Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.

Summary

This security update resolves a vulnerability in Microsoft Windows that could allow elevation of privilege if an attacker logs on to the system and runs a specially crafted application.


To learn more about the vulnerability, see Microsoft Security Bulletin MS16-075 and Microsoft Security Bulletin MS16-076.

More Information

Important

  • All future security and non-security updates for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 require update 2919355 to be installed. We recommend that you install update 2919355 on your Windows RT 8.1-based, Windows 8.1-based, or Windows Server 2012 R2-based computer so that you receive future updates.

  • If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.

Known issues in this security update

  • Symptoms
    When you try to access a domain DFS namespace (such as \\contoso.com\SYSVOL) on a computer that is configured to require mutual authentication (by using the UNC Hardened Access feature), you receive an "Access Denied" error message. Additionally, you may receive a "0x000000e3" Stop error message.

    This problem may occur if the selected domain controller has security update 3161561 installed, and if the SmbServerNameHardeningLevel registry entry is configured to a non-zero value on the domain controller.

    Note This problem does not occur if you bypass the domain DFS namespace by directing the request to a specific domain controller (such as \\dc1.contosol.com\SYSVOL).

    Workaround
    To work around this problem, set the SmbServerNameHardeningLevel registry entry to 0. For more information about how to configure the SmbServerNameHardeningLevel entry, see the "Workarounds" section of Microsoft Security Bulletin MS15-083.


    Resolution
    To resolve this issue, install one of the following updates, as appropriate for your operating system:

    • 3179574 August 2016 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2

    • 3179573 August 2016 update rollup for Windows 7 SP1 and Windows Server 2008 R2 SP1

    • 3177186 MS16-114: Description of the security update for Windows SMBv1 Server: September 13, 2016

    Note Security update 3177186 resolves this problem in Microsoft Server Message Block 1.0 (SMBv1) Server and in all the Microsoft products that are listed in the "Applies to" section.

How to obtain and install the update

Method 1: Windows Update

This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to turn on automatic updating, see Get security updates automatically.

Note For Windows RT 8.1, this update is available through Windows Update only.

You can obtain the stand-alone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.

Click the download link in Microsoft Security Bulletin MS16-075 or in Microsoft Security Bulletin MS16-076 that corresponds to the version of Windows that you are running.

More Information

Help for installing updates: Support for Microsoft Update

Security solutions for IT professionals: TechNet Security Troubleshooting and Support

Help for protecting your Windows-based computer from viruses and malware: Virus Solution and Security Center

Local support according to your country: International Support

File Information

File name

SHA1 hash

SHA256 hash

Windows8.1-KB3161561-x86.msu

A761C6666D498131A254C449E45B4AF868C0E810

97DC2C74C0A72FAC82B79FE5E2EFC9C93A2ABCE29D6CF401CF86D90024096D17

Windows6.1-KB3161561-ia64.msu

46F8D9E1C657BA7851BCB343504FA4078F1EA20C

2B59212B9020844EC05F3C696DF24F92E12E9DE7CE2B87891D363C2C296F4774

Windows6.1-KB3161561-x86.msu

2D7746DF3AE6B4BA0DE91B86349B94138C157859

615331CD3349718410CBA25D1DE6D4D1B5499C2D3BB069194EBC6508B7D72D5F

Windows6.0-KB3161561-ia64.msu

291A59F2B7CA8D626D57B4668A3C2DA7EDEDB637

06295FFF6FBF39FD0B3E79FFB9B5C79A27951A2FA18593BB89A880AAAD35624A

Windows8.1-KB3161561-x64.msu

99A7E7A2F00F19604629FAF69EE4C1530857054F

443DFF4022FDA68AA2092BAF5CFEEB84EC38445798FC2E1515DF99B7577A25B2

Windows6.1-KB3161561-x64.msu

021DD7B8EBB496279F371862659A380B640BEB91

A0791F464E40A9E791F64A69D2ADE4BEADD36054B94E4DD2C2A658FD5372CB13

Windows6.0-KB3161561-x86.msu

324C3EAD15154A8347FFDE9934E600EC9105582B

888D8044A92EDBC82CEA233A61736CBFAE46FF61AC3BF6197BC9429337F3A479

Windows8-RT-KB3161561-x64.msu

82E82B794DB7ED1320158C347BACC2CCB27D69B9

40386AC4A701DD8C937FCCF13B024C92835964A282F395C5E770CE74B74D0D05

Windows6.0-KB3161561-x64.msu

5C3F9EA983DA4DE2769B287DDF2FA78A09933DD9

2A05174D0C8D557999DC89F0E7AA5B4941C841A3B9231C3EA0A3E7EB8F8936C5


The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). Be aware that dates and times for these files on your local computer are displayed in your local time and with your current daylight saving time bias. The dates and times may also change when you perform certain operations on the files.

Windows 8.1 and Windows Server 2012 R2 file information

Notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version

    Product

    Milestone

    Service branch

    6.3.960 0.16xxx

    Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2

    RTM

    GDR

    6.3.960 0.17xxx

    Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2

    RTM

    GDR

    6.3.960 0.18xxx

    Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2

    RTM

    GDR

  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.

  • The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

For all supported x86-based versions

File name

File version

File size

Date

Time

Platform

Bcryptprimitives.dll

6.3.9600.18340

340,872

16-May-2016

21:13

x86

Cng.sys

6.3.9600.18340

479,312

16-May-2016

21:16

x86

Ksecpkg.sys

6.3.9600.18340

148,824

16-May-2016

21:16

x86

Lsasrv.dll

6.3.9600.18298

1,118,720

06-Apr-2016

15:49

x86

Adtschema.dll

6.3.9600.17415

736,768

29-Oct-2014

02:06

x86

Msaudite.dll

6.3.9600.17415

154,112

29-Oct-2014

02:06

x86

Msobjs.dll

6.3.9600.16384

61,952

22-Aug-2013

04:17

x86

Mrxsmb10.sys

6.3.9600.18298

229,376

06-Apr-2016

16:48

x86

Mrxsmb20.sys

6.3.9600.18298

153,088

06-Apr-2016

16:49

x86

Mrxsmb.sys

6.3.9600.18298

328,704

06-Apr-2016

16:48

x86

Srvnet.sys

6.3.9600.18340

186,880

13-May-2016

22:21

x86

Srv.sys

6.3.9600.18340

336,896

13-May-2016

22:22

x86

Srv2.sys

6.3.9600.18340

562,176

13-May-2016

22:22

x86

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Bcryptprimitives.dll

6.3.9600.18340

397,224

16-May-2016

21:13

x64

None

Not applicable

Certcli.dll

6.3.9600.18340

445,440

13-May-2016

22:34

x64

None

Not applicable

Cng.sys

6.3.9600.18340

563,016

16-May-2016

21:13

x64

None

Not applicable

Ksecpkg.sys

6.3.9600.18340

178,008

16-May-2016

21:13

x64

None

Not applicable

Lsasrv.dll

6.3.9600.18298

1,441,792

06-Apr-2016

16:57

x64

None

Not applicable

Adtschema.dll

6.3.9600.17415

736,768

29-Oct-2014

02:50

x64

None

Not applicable

Msaudite.dll

6.3.9600.17415

154,112

29-Oct-2014

02:51

x64

None

Not applicable

Msobjs.dll

6.3.9600.16384

61,952

22-Aug-2013

11:46

x64

None

Not applicable

Ocspisapi.dll

6.3.9600.17415

293,376

29-Oct-2014

01:43

x64

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspisapictrs.h

Not applicable

1,421

18-Jun-2013

15:06

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspisapictrs.ini

Not applicable

2,636

18-Jun-2013

15:06

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,960

22-Aug-2013

19:26

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,134

22-Aug-2013

19:44

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,918

22-Aug-2013

12:30

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,210

22-Aug-2013

19:43

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,098

22-Aug-2013

19:30

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,028

22-Aug-2013

19:46

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,140

22-Aug-2013

19:31

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,642

22-Aug-2013

19:30

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,576

22-Aug-2013

19:31

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,026

22-Aug-2013

19:23

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,028

22-Aug-2013

19:23

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,188

22-Aug-2013

19:23

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,126

22-Aug-2013

19:33

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,064

22-Aug-2013

19:36

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,092

22-Aug-2013

19:36

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,828

22-Aug-2013

19:32

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,464

22-Aug-2013

19:20

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,480

22-Aug-2013

19:20

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,460

22-Aug-2013

19:21

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvc.exe

6.3.9600.17415

219,136

29-Oct-2014

02:19

x64

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.h

Not applicable

1,569

18-Jun-2013

15:06

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,918

18-Jun-2013

15:06

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Mrxsmb10.sys

6.3.9600.18298

284,672

06-Apr-2016

18:19

x64

None

Not applicable

Mrxsmb20.sys

6.3.9600.18298

201,728

06-Apr-2016

18:20

x64

None

Not applicable

Mrxsmb.sys

6.3.9600.18298

401,920

06-Apr-2016

18:19

x64

None

Not applicable

Srvnet.sys

6.3.9600.18340

243,712

13-May-2016

23:06

x64

None

Not applicable

Srv.sys

6.3.9600.18340

416,768

13-May-2016

23:07

x64

None

Not applicable

Srv2.sys

6.3.9600.18340

675,328

13-May-2016

23:07

x64

None

Not applicable

Bcryptprimitives.dll

6.3.9600.18340

340,872

16-May-2016

21:13

x86

None

Not applicable

Certcli.dll

6.3.9600.18340

324,096

13-May-2016

21:58

x86

None

Not applicable

Adtschema.dll

6.3.9600.17415

736,768

29-Oct-2014

02:06

x86

None

Not applicable

Msaudite.dll

6.3.9600.17415

154,112

29-Oct-2014

02:06

x86

None

Not applicable

Msobjs.dll

6.3.9600.16384

61,952

22-Aug-2013

04:17

x86

None

Not applicable

Windows 7 and Windows Server 2008 R2 file information

Notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version

    Product

    Milestone

    Service branch

    6.1.760 1.18xxx

    Windows 7 or Windows Server 2008 R2

    SP1

    GDR

    6.1.760 1.23xxx

    Windows 7 or Windows Server 2008 R2

    SP1

    LDR

  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.

  • The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

For all supported ia64-based versions

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Bcryptprimitives.dll

6.1.7601.23451

503,960

12-May-2016

13:05

IA-64

None

Not applicable

Cryptbase.dll

6.1.7601.23452

62,976

12-May-2016

17:13

IA-64

None

Not applicable

Cng.sys

6.1.7601.23451

790,472

12-May-2016

13:05

IA-64

None

Not applicable

Ksecdd.sys

6.1.7601.23452

179,432

12-May-2016

17:18

IA-64

None

Not applicable

Ksecpkg.sys

6.1.7601.23452

318,696

12-May-2016

17:18

IA-64

None

Not applicable

Lsasrv.dll

6.1.7601.23452

2,700,800

12-May-2016

17:13

IA-64

None

Not applicable

Lsasrv.mof

Not applicable

13,780

23-Mar-2016

22:40

Not applicable

None

Not applicable

Lsass.exe

6.1.7601.23452

55,808

12-May-2016

14:43

IA-64

None

Not applicable

Secur32.dll

6.1.7601.23452

48,640

12-May-2016

17:14

IA-64

None

Not applicable

Sspicli.dll

6.1.7601.23452

274,944

12-May-2016

17:14

IA-64

None

Not applicable

Sspisrv.dll

6.1.7601.23452

45,568

12-May-2016

17:14

IA-64

None

Not applicable

Adtschema.dll

6.1.7601.23452

690,688

12-May-2016

17:13

IA-64

None

Not applicable

Auditpol.exe

6.1.7601.23452

145,408

12-May-2016

14:52

IA-64

None

Not applicable

Msaudite.dll

6.1.7601.23452

146,432

12-May-2016

17:14

IA-64

None

Not applicable

Msobjs.dll

6.1.7601.23452

60,416

12-May-2016

17:14

IA-64

None

Not applicable

Ncrypt.dll

6.1.7601.23452

562,176

12-May-2016

17:14

IA-64

None

Not applicable

Rpchttp.dll

6.1.7601.23452

401,408

12-May-2016

17:14

IA-64

None

Not applicable

Rpcrt4.dll

6.1.7601.23452

2,574,336

12-May-2016

17:14

IA-64

None

Not applicable

Credssp.dll

6.1.7601.23452

49,664

12-May-2016

17:13

IA-64

SP_

IA64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.dll

6.1.7601.23452

188,416

12-May-2016

17:14

IA-64

SP_

IA64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.mof

Not applicable

964

23-Mar-2016

22:42

Not applicable

SP_

IA64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Wdigest.dll

6.1.7601.23452

475,136

12-May-2016

17:14

IA-64

None

Not applicable

Kerberos.dll

6.1.7601.23452

1,534,976

12-May-2016

17:13

IA-64

None

Not applicable

Msv1_0.dll

6.1.7601.23452

650,240

12-May-2016

17:14

IA-64

None

Not applicable

Schannel.dll

6.1.7601.23452

722,944

12-May-2016

17:14

IA-64

None

Not applicable

Mrxsmb10.sys

6.1.7601.23452

685,056

12-May-2016

14:44

IA-64

None

Not applicable

Mrxsmb20.sys

6.1.7601.23452

315,392

12-May-2016

14:44

IA-64

None

Not applicable

Mrxsmb.sys

6.1.7601.23452

371,200

12-May-2016

14:44

IA-64

None

Not applicable

Srvnet.sys

6.1.7601.23452

350,720

12-May-2016

14:44

IA-64

None

Not applicable

Srv.sys

6.1.7601.23452

1,028,096

12-May-2016

14:44

IA-64

None

Not applicable

Srv2.sys

6.1.7601.23452

798,720

12-May-2016

14:44

IA-64

None

Not applicable

Lsasrv.mof

Not applicable

13,780

23-Mar-2016

22:39

Not applicable

None

Not applicable

Secur32.dll

6.1.7601.23452

22,016

12-May-2016

15:18

x86

None

Not applicable

Sspicli.dll

6.1.7601.23452

96,768

12-May-2016

15:18

x86

None

Not applicable

Rpcrt4.dll

6.1.7601.23452

666,112

12-May-2016

15:18

x86

None

Not applicable

Wdigest.dll

6.1.7601.23452

172,032

12-May-2016

15:18

x86

None

Not applicable

Kerberos.dll

6.1.7601.23452

553,472

12-May-2016

15:18

x86

None

Not applicable

Msv1_0.dll

6.1.7601.23452

260,608

12-May-2016

15:18

x86

None

Not applicable

Schannel.dll

6.1.7601.23452

251,392

12-May-2016

15:18

x86

None

Not applicable

Bcryptprimitives.dll

6.1.7601.23451

249,352

12-May-2016

13:04

x86

None

Not applicable

Cryptbase.dll

6.1.7601.23452

36,352

12-May-2016

14:51

x86

None

Not applicable

Adtschema.dll

6.1.7601.23452

690,688

12-May-2016

15:18

x86

None

Not applicable

Auditpol.exe

6.1.7601.23452

50,176

12-May-2016

14:56

x86

None

Not applicable

Msaudite.dll

6.1.7601.23452

146,432

12-May-2016

15:18

x86

None

Not applicable

Msobjs.dll

6.1.7601.23452

60,416

12-May-2016

15:18

x86

None

Not applicable

Ncrypt.dll

6.1.7601.23452

223,232

12-May-2016

15:18

x86

None

Not applicable

Rpchttp.dll

6.1.7601.23452

141,312

12-May-2016

15:18

x86

None

Not applicable

Credssp.dll

6.1.7601.23452

17,408

12-May-2016

15:18

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.dll

6.1.7601.23452

65,536

12-May-2016

15:18

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.mof

Not applicable

964

23-Mar-2016

22:41

Not applicable

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

For all supported x86-based versions

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Bcryptprimitives.dll

6.1.7601.23451

249,352

12-May-2016

13:04

x86

None

Not applicable

Cryptbase.dll

6.1.7601.23452

36,352

12-May-2016

14:51

x86

None

Not applicable

Cng.sys

6.1.7601.23451

370,784

12-May-2016

13:04

x86

None

Not applicable

Ksecdd.sys

6.1.7601.23452

67,304

12-May-2016

15:22

x86

None

Not applicable

Ksecpkg.sys

6.1.7601.23452

137,960

12-May-2016

15:22

x86

None

Not applicable

Lsasrv.dll

6.1.7601.23452

1,062,400

12-May-2016

15:18

x86

None

Not applicable

Lsasrv.mof

Not applicable

13,780

23-Mar-2016

22:39

Not applicable

None

Not applicable

Lsass.exe

6.1.7601.23452

22,016

12-May-2016

14:51

x86

None

Not applicable

Secur32.dll

6.1.7601.23452

22,016

12-May-2016

15:18

x86

None

Not applicable

Sspicli.dll

6.1.7601.23452

99,840

12-May-2016

15:18

x86

None

Not applicable

Sspisrv.dll

6.1.7601.23452

15,872

12-May-2016

14:51

x86

None

Not applicable

Adtschema.dll

6.1.7601.23452

690,688

12-May-2016

15:18

x86

None

Not applicable

Auditpol.exe

6.1.7601.23452

50,176

12-May-2016

14:56

x86

None

Not applicable

Msaudite.dll

6.1.7601.23452

146,432

12-May-2016

15:18

x86

None

Not applicable

Msobjs.dll

6.1.7601.23452

60,416

12-May-2016

15:18

x86

None

Not applicable

Ncrypt.dll

6.1.7601.23452

223,232

12-May-2016

15:18

x86

None

Not applicable

Rpchttp.dll

6.1.7601.23452

141,312

12-May-2016

15:18

x86

None

Not applicable

Rpcrt4.dll

6.1.7601.23452

655,360

12-May-2016

15:18

x86

None

Not applicable

Credssp.dll

6.1.7601.23452

17,408

12-May-2016

15:18

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.dll

6.1.7601.23452

65,536

12-May-2016

15:18

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.mof

Not applicable

964

23-Mar-2016

22:41

Not applicable

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Wdigest.dll

6.1.7601.23452

172,032

12-May-2016

15:18

x86

None

Not applicable

Kerberos.dll

6.1.7601.23452

553,472

12-May-2016

15:18

x86

None

Not applicable

Msv1_0.dll

6.1.7601.23452

260,608

12-May-2016

15:18

x86

None

Not applicable

Schannel.dll

6.1.7601.23452

251,392

12-May-2016

15:18

x86

None

Not applicable

Mrxsmb10.sys

6.1.7601.23452

226,304

12-May-2016

14:52

x86

None

Not applicable

Mrxsmb20.sys

6.1.7601.23452

98,304

12-May-2016

14:52

x86

None

Not applicable

Mrxsmb.sys

6.1.7601.23452

124,416

12-May-2016

14:52

x86

None

Not applicable

Srvnet.sys

6.1.7601.23452

115,712

12-May-2016

14:52

x86

None

Not applicable

Srv.sys

6.1.7601.23452

310,784

12-May-2016

14:52

x86

None

Not applicable

Srv2.sys

6.1.7601.23452

313,856

12-May-2016

14:52

x86

None

Not applicable

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Bcryptprimitives.dll

6.1.7601.23451

297,984

12-May-2016

13:05

x64

None

Not applicable

Certcli.dll

6.1.7601.23452

463,872

12-May-2016

17:14

x64

None

Not applicable

Cryptbase.dll

6.1.7601.23452

43,520

12-May-2016

17:14

x64

None

Not applicable

Cng.sys

6.1.7601.23451

459,640

12-May-2016

13:05

x64

None

Not applicable

Ksecdd.sys

6.1.7601.23452

95,464

12-May-2016

17:20

x64

None

Not applicable

Ksecpkg.sys

6.1.7601.23452

154,856

12-May-2016

17:20

x64

None

Not applicable

Lsasrv.dll

6.1.7601.23452

1,464,320

12-May-2016

17:14

x64

None

Not applicable

Lsasrv.mof

Not applicable

13,780

23-Mar-2016

22:40

Not applicable

None

Not applicable

Lsass.exe

6.1.7601.23452

30,720

12-May-2016

14:57

x64

None

Not applicable

Secur32.dll

6.1.7601.23452

28,160

12-May-2016

17:14

x64

None

Not applicable

Sspicli.dll

6.1.7601.23452

135,680

12-May-2016

17:15

x64

None

Not applicable

Sspisrv.dll

6.1.7601.23452

28,672

12-May-2016

17:15

x64

None

Not applicable

Adtschema.dll

6.1.7601.23452

690,688

12-May-2016

17:14

x64

None

Not applicable

Auditpol.exe

6.1.7601.23452

64,000

12-May-2016

15:05

x64

None

Not applicable

Msaudite.dll

6.1.7601.23452

146,432

12-May-2016

17:14

x64

None

Not applicable

Msobjs.dll

6.1.7601.23452

60,416

12-May-2016

17:14

x64

None

Not applicable

Ncrypt.dll

6.1.7601.23452

312,320

12-May-2016

17:14

x64

None

Not applicable

Ocspisapi.dll

6.1.7601.23452

355,840

12-May-2016

17:14

x64

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspisapictrs.h

Not applicable

1,421

23-Mar-2016

22:41

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspisapictrs.ini

Not applicable

2,636

23-Mar-2016

22:41

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,960

12-May-2016

17:28

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,134

12-May-2016

17:30

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,918

12-May-2016

17:14

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,210

12-May-2016

17:32

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,098

12-May-2016

17:33

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,028

12-May-2016

17:30

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,140

12-May-2016

17:33

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,642

12-May-2016

17:28

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,576

12-May-2016

17:33

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,026

12-May-2016

17:30

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,028

12-May-2016

17:28

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,188

12-May-2016

17:31

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,130

12-May-2016

17:28

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,064

12-May-2016

17:29

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,092

12-May-2016

17:31

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,828

12-May-2016

17:30

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,158

12-May-2016

17:30

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,460

12-May-2016

17:29

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvc.exe

6.1.7601.23452

275,968

12-May-2016

15:05

x64

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.h

Not applicable

1,569

23-Mar-2016

22:41

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,918

23-Mar-2016

22:41

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Rpchttp.dll

6.1.7601.23452

190,464

12-May-2016

17:14

x64

None

Not applicable

Rpcrt4.dll

6.1.7601.23452

1,212,928

12-May-2016

17:14

x64

None

Not applicable

Credssp.dll

6.1.7601.23452

22,016

12-May-2016

17:14

x64

SP_

AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.dll

6.1.7601.23452

86,528

12-May-2016

17:15

x64

SP_

AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.mof

Not applicable

964

23-Mar-2016

22:41

Not applicable

SP_

AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Wdigest.dll

6.1.7601.23452

210,432

12-May-2016

17:15

x64

None

Not applicable

Kerberos.dll

6.1.7601.23452

730,624

12-May-2016

17:14

x64

None

Not applicable

Msv1_0.dll

6.1.7601.23452

316,416

12-May-2016

17:14

x64

None

Not applicable

Schannel.dll

6.1.7601.23452

344,064

12-May-2016

17:14

x64

None

Not applicable

Mrxsmb10.sys

6.1.7601.23452

291,328

12-May-2016

14:58

x64

None

Not applicable

Mrxsmb20.sys

6.1.7601.23452

129,536

12-May-2016

14:58

x64

None

Not applicable

Mrxsmb.sys

6.1.7601.23452

159,744

12-May-2016

14:58

x64

None

Not applicable

Srvnet.sys

6.1.7601.23452

168,960

12-May-2016

14:58

x64

None

Not applicable

Srv.sys

6.1.7601.23452

464,896

12-May-2016

14:58

x64

None

Not applicable

Srv2.sys

6.1.7601.23452

405,504

12-May-2016

14:58

x64

None

Not applicable

Lsasrv.mof

Not applicable

13,780

23-Mar-2016

22:39

Not applicable

None

Not applicable

Secur32.dll

6.1.7601.23452

22,016

12-May-2016

15:18

x86

None

Not applicable

Sspicli.dll

6.1.7601.23452

96,768

12-May-2016

15:18

x86

None

Not applicable

Rpcrt4.dll

6.1.7601.23452

666,112

12-May-2016

15:18

x86

None

Not applicable

Wdigest.dll

6.1.7601.23452

172,032

12-May-2016

15:18

x86

None

Not applicable

Kerberos.dll

6.1.7601.23452

553,472

12-May-2016

15:18

x86

None

Not applicable

Msv1_0.dll

6.1.7601.23452

260,608

12-May-2016

15:18

x86

None

Not applicable

Schannel.dll

6.1.7601.23452

251,392

12-May-2016

15:18

x86

None

Not applicable

Bcryptprimitives.dll

6.1.7601.23451

249,352

12-May-2016

13:04

x86

None

Not applicable

Certcli.dll

6.1.7601.23452

342,528

12-May-2016

15:18

x86

None

Not applicable

Cryptbase.dll

6.1.7601.23452

36,352

12-May-2016

14:51

x86

None

Not applicable

Adtschema.dll

6.1.7601.23452

690,688

12-May-2016

15:18

x86

None

Not applicable

Auditpol.exe

6.1.7601.23452

50,176

12-May-2016

14:56

x86

None

Not applicable

Msaudite.dll

6.1.7601.23452

146,432

12-May-2016

15:18

x86

None

Not applicable

Msobjs.dll

6.1.7601.23452

60,416

12-May-2016

15:18

x86

None

Not applicable

Ncrypt.dll

6.1.7601.23452

223,232

12-May-2016

15:18

x86

None

Not applicable

Rpchttp.dll

6.1.7601.23452

141,312

12-May-2016

15:18

x86

None

Not applicable

Credssp.dll

6.1.7601.23452

17,408

12-May-2016

15:18

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.dll

6.1.7601.23452

65,536

12-May-2016

15:18

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.mof

Not applicable

964

23-Mar-2016

22:41

Not applicable

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Windows Vista and Windows Server 2008 file information

Notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version

    Product

    Milestone

    Service branch

    6.0.600 2.19xxx

    Windows Vista or Windows Server 2008

    SP2

    GDR

    6.0.600 2.23xxx

    Windows Vista or Windows Server 2008

    SP2

    LDR

  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.

  • The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

For all supported ia64-based versions

File name

File version

File size

Date

Time

Platform

Advapi32.dll

6.0.6002.19598

1,964,544

06-Feb-2016

01:39

IA-64

Advapi32.dll

6.0.6002.23974

1,963,520

14-May-2016

15:11

IA-64

Bcrypt.dll

6.0.6002.19500

583,168

22-Sep-2015

13:12

IA-64

Bcrypt.dll

6.0.6002.23810

583,680

07-Mar-2016

23:36

IA-64

Ksecdd.sys

6.0.6002.19655

1,030,376

11-May-2016

13:10

IA-64

Lsasrv.dll

6.0.6002.19623

3,260,928

18-Mar-2016

16:33

IA-64

Lsasrv.mof

Not applicable

13,780

03-Apr-2009

21:34

Not applicable

Lsass.exe

6.0.6002.18541

17,920

16-Nov-2011

14:10

IA-64

Secur32.dll

6.0.6002.19623

202,752

18-Mar-2016

16:34

IA-64

Ksecdd.sys

6.0.6002.23970

1,030,888

11-May-2016

13:08

IA-64

Lsasrv.dll

6.0.6002.23974

3,265,536

14-May-2016

15:12

IA-64

Lsasrv.mof

Not applicable

13,780

07-Mar-2016

23:37

Not applicable

Lsass.exe

6.0.6002.23974

17,920

14-May-2016

14:30

IA-64

Secur32.dll

6.0.6002.23974

202,752

14-May-2016

15:12

IA-64

Ncrypt.dll

6.0.6002.19623

524,288

18-Mar-2016

16:33

IA-64

Ncrypt.dll

6.0.6002.23974

524,288

14-May-2016

15:12

IA-64

Netevent.dll

6.0.6002.19659

17,920

14-May-2016

15:30

IA-64

Netevent.dll

6.0.6002.23974

17,920

14-May-2016

15:12

IA-64

Rpcrt4.dll

6.0.6002.19598

3,298,816

06-Feb-2016

01:41

IA-64

Rpcrt4.dll

6.0.6002.23974

3,289,088

14-May-2016

15:12

IA-64

Wdigest.dll

6.0.6002.19659

482,816

14-May-2016

15:31

IA-64

Wdigest.dll

6.0.6002.23974

483,328

14-May-2016

15:12

IA-64

Msv1_0.dll

6.0.6002.19431

570,880

27-Jun-2015

15:22

IA-64

Msv1_0.dll

6.0.6002.23974

570,368

14-May-2016

15:12

IA-64

Schannel.dll

6.0.6002.19375

811,520

30-Apr-2015

15:21

IA-64

Schannel.dll

6.0.6002.23974

818,688

14-May-2016

15:12

IA-64

Mrxsmb10.sys

6.0.6002.19431

669,184

27-Jun-2015

14:19

IA-64

Mrxsmb10.sys

6.0.6002.23974

670,208

14-May-2016

14:20

IA-64

Mrxsmb20.sys

6.0.6002.19431

270,336

27-Jun-2015

14:19

IA-64

Mrxsmb20.sys

6.0.6002.23974

272,384

14-May-2016

14:19

IA-64

Mrxsmb.sys

6.0.6002.19279

323,072

09-Jan-2015

00:12

IA-64

Mrxsmb.sys

6.0.6002.23974

325,632

14-May-2016

14:19

IA-64

Srvnet.sys

6.0.6002.19659

297,472

14-May-2016

14:19

IA-64

Srvnet.sys

6.0.6002.23974

297,984

14-May-2016

14:20

IA-64

Srv.sys

6.0.6002.19659

965,632

14-May-2016

14:20

IA-64

Srv.sys

6.0.6002.23974

967,680

14-May-2016

14:20

IA-64

Srv2.sys

6.0.6002.19659

468,480

14-May-2016

14:20

IA-64

Srv2.sys

6.0.6002.23974

474,624

14-May-2016

14:20

IA-64

Bcrypt.dll

6.0.6002.19500

275,968

18-Mar-2016

14:35

x86

Bcrypt.dll

6.0.6002.23810

275,968

14-May-2016

13:17

x86

Lsasrv.mof

Not applicable

13,780

08-Mar-2016

00:42

Not applicable

Secur32.dll

6.0.6002.19659

77,312

14-May-2016

15:42

x86

Lsasrv.mof

Not applicable

13,780

07-Mar-2016

23:37

Not applicable

Secur32.dll

6.0.6002.23974

77,312

14-May-2016

15:15

x86

Rpcrt4.dll

6.0.6002.19598

679,424

06-Feb-2016

02:12

x86

Rpcrt4.dll

6.0.6002.23974

678,912

14-May-2016

15:15

x86

Wdigest.dll

6.0.6002.19659

175,616

14-May-2016

15:41

x86

Wdigest.dll

6.0.6002.23974

175,616

14-May-2016

15:15

x86

Msv1_0.dll

6.0.6002.19431

218,112

27-Jun-2015

16:02

x86

Msv1_0.dll

6.0.6002.23974

218,112

14-May-2016

15:15

x86

Schannel.dll

6.0.6002.19375

279,040

30-Apr-2015

16:03

x86

Schannel.dll

6.0.6002.23974

282,112

14-May-2016

15:15

x86

Advapi32.dll

6.0.6002.19598

802,304

06-Feb-2016

02:11

x86

Advapi32.dll

6.0.6002.23974

802,816

14-May-2016

15:14

x86

Ncrypt.dll

6.0.6002.19623

206,336

18-Mar-2016

17:10

x86

Ncrypt.dll

6.0.6002.23974

205,312

14-May-2016

15:15

x86

Netevent.dll

6.0.6002.19659

17,920

14-May-2016

15:41

x86

Netevent.dll

6.0.6002.23974

17,920

14-May-2016

15:15

x86

For all supported x86-based versions

File name

File version

File size

Date

Time

Platform

Advapi32.dll

6.0.6002.19598

802,304

06-Feb-2016

02:11

x86

Advapi32.dll

6.0.6002.23974

802,816

14-May-2016

15:14

x86

Bcrypt.dll

6.0.6002.19500

274,432

18-Mar-2016

14:35

x86

Bcrypt.dll

6.0.6002.23810

274,944

14-May-2016

13:17

x86

Ksecdd.sys

6.0.6002.19655

440,552

11-May-2016

13:09

x86

Lsasrv.dll

6.0.6002.19623

1,259,520

18-Mar-2016

17:09

x86

Lsasrv.mof

Not applicable

13,780

03-Apr-2009

21:30

Not applicable

Lsass.exe

6.0.6002.18541

9,728

16-Nov-2011

14:12

x86

Secur32.dll

6.0.6002.19623

72,704

18-Mar-2016

17:10

x86

Ksecdd.sys

6.0.6002.23970

440,552

11-May-2016

13:07

x86

Lsasrv.dll

6.0.6002.23974

1,262,592

14-May-2016

15:14

x86

Lsasrv.mof

Not applicable

13,780

07-Mar-2016

23:37

Not applicable

Lsass.exe

6.0.6002.23974

9,728

14-May-2016

14:24

x86

Secur32.dll

6.0.6002.23974

72,704

14-May-2016

15:15

x86

Ncrypt.dll

6.0.6002.19623

206,336

18-Mar-2016

17:10

x86

Ncrypt.dll

6.0.6002.23974

205,312

14-May-2016

15:15

x86

Netevent.dll

6.0.6002.19659

17,920

14-May-2016

15:41

x86

Netevent.dll

6.0.6002.23974

17,920

14-May-2016

15:15

x86

Rpcrt4.dll

6.0.6002.19598

783,872

06-Feb-2016

02:12

x86

Rpcrt4.dll

6.0.6002.23974

783,872

14-May-2016

15:15

x86

Wdigest.dll

6.0.6002.19659

175,616

14-May-2016

15:41

x86

Wdigest.dll

6.0.6002.23974

175,616

14-May-2016

15:15

x86

Msv1_0.dll

6.0.6002.19431

218,112

27-Jun-2015

16:02

x86

Msv1_0.dll

6.0.6002.23974

218,112

14-May-2016

15:15

x86

Schannel.dll

6.0.6002.19375

279,040

30-Apr-2015

16:03

x86

Schannel.dll

6.0.6002.23974

282,112

14-May-2016

15:15

x86

Mrxsmb10.sys

6.0.6002.19431

217,088

27-Jun-2015

14:21

x86

Mrxsmb10.sys

6.0.6002.23974

217,088

14-May-2016

14:18

x86

Mrxsmb20.sys

6.0.6002.19431

81,408

27-Jun-2015

14:21

x86

Mrxsmb20.sys

6.0.6002.23974

82,432

14-May-2016

14:18

x86

Mrxsmb.sys

6.0.6002.19279

107,008

09-Jan-2015

00:17

x86

Mrxsmb.sys

6.0.6002.23974

107,520

14-May-2016

14:18

x86

Srvnet.sys

6.0.6002.19659

103,936

14-May-2016

14:18

x86

Srvnet.sys

6.0.6002.23974

103,936

14-May-2016

14:18

x86

Srv.sys

6.0.6002.19659

304,128

14-May-2016

14:19

x86

Srv.sys

6.0.6002.23974

304,640

14-May-2016

14:19

x86

Srv2.sys

6.0.6002.19659

146,432

14-May-2016

14:18

x86

Srv2.sys

6.0.6002.23974

148,480

14-May-2016

14:18

x86

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

Advapi32.dll

6.0.6002.19598

1,067,008

06-Feb-2016

01:59

x64

Advapi32.dll

6.0.6002.23974

1,067,520

14-May-2016

15:34

x64

Bcrypt.dll

6.0.6002.19500

306,688

22-Sep-2015

13:10

x64

Bcrypt.dll

6.0.6002.23810

306,688

07-Mar-2016

23:36

x64

Ksecdd.sys

6.0.6002.19655

516,328

11-May-2016

13:10

x64

Lsasrv.dll

6.0.6002.19623

1,689,600

18-Mar-2016

18:14

x64

Lsasrv.mof

Not applicable

13,780

03-Apr-2009

21:33

Not applicable

Lsass.exe

6.0.6002.18541

11,264

16-Nov-2011

14:34

x64

Secur32.dll

6.0.6002.19623

94,720

18-Mar-2016

18:15

x64

Ksecdd.sys

6.0.6002.23970

517,352

11-May-2016

13:08

x64

Lsasrv.dll

6.0.6002.23974

1,693,184

14-May-2016

15:34

x64

Lsasrv.mof

Not applicable

13,780

07-Mar-2016

23:37

Not applicable

Lsass.exe

6.0.6002.23974

11,264

14-May-2016

14:46

x64

Secur32.dll

6.0.6002.23974

94,720

14-May-2016

15:34

x64

Ncrypt.dll

6.0.6002.19623

258,048

18-Mar-2016

18:15

x64

Ncrypt.dll

6.0.6002.23974

257,536

14-May-2016

15:34

x64

Netevent.dll

6.0.6002.19659

17,920

14-May-2016

15:53

x64

Netevent.dll

6.0.6002.23974

17,920

14-May-2016

15:34

x64

Rpcrt4.dll

6.0.6002.19598

1,304,576

06-Feb-2016

02:01

x64

Rpcrt4.dll

6.0.6002.23974

1,308,160

14-May-2016

15:34

x64

Wdigest.dll

6.0.6002.19659

205,824

14-May-2016

15:54

x64

Wdigest.dll

6.0.6002.23974

205,824

14-May-2016

15:35

x64

Msv1_0.dll

6.0.6002.19431

269,824

27-Jun-2015

15:40

x64

Msv1_0.dll

6.0.6002.23974

269,312

14-May-2016

15:34

x64

Schannel.dll

6.0.6002.19375

347,648

30-Apr-2015

15:41

x64

Schannel.dll

6.0.6002.23974

351,232

14-May-2016

15:34

x64

Mrxsmb10.sys

6.0.6002.19431

278,016

27-Jun-2015

14:30

x64

Mrxsmb10.sys

6.0.6002.23974

278,528

14-May-2016

14:37

x64

Mrxsmb20.sys

6.0.6002.19431

109,056

27-Jun-2015

14:30

x64

Mrxsmb20.sys

6.0.6002.23974

110,080

14-May-2016

14:37

x64

Mrxsmb.sys

6.0.6002.19279

136,192

09-Jan-2015

00:28

x64

Mrxsmb.sys

6.0.6002.23974

137,216

14-May-2016

14:37

x64

Srvnet.sys

6.0.6002.19659

147,456

14-May-2016

14:38

x64

Srvnet.sys

6.0.6002.23974

147,968

14-May-2016

14:38

x64

Srv.sys

6.0.6002.19659

450,560

14-May-2016

14:38

x64

Srv.sys

6.0.6002.23974

450,048

14-May-2016

14:38

x64

Srv2.sys

6.0.6002.19659

176,128

14-May-2016

14:38

x64

Srv2.sys

6.0.6002.23974

178,176

14-May-2016

14:38

x64

Bcrypt.dll

6.0.6002.19500

275,968

18-Mar-2016

14:35

x86

Bcrypt.dll

6.0.6002.23810

275,968

14-May-2016

13:17

x86

Lsasrv.mof

Not applicable

13,780

08-Mar-2016

00:42

Not applicable

Secur32.dll

6.0.6002.19659

77,312

14-May-2016

15:42

x86

Lsasrv.mof

Not applicable

13,780

07-Mar-2016

23:37

Not applicable

Secur32.dll

6.0.6002.23974

77,312

14-May-2016

15:15

x86

Rpcrt4.dll

6.0.6002.19598

679,424

06-Feb-2016

02:12

x86

Rpcrt4.dll

6.0.6002.23974

678,912

14-May-2016

15:15

x86

Wdigest.dll

6.0.6002.19659

175,616

14-May-2016

15:41

x86

Wdigest.dll

6.0.6002.23974

175,616

14-May-2016

15:15

x86

Msv1_0.dll

6.0.6002.19431

218,112

27-Jun-2015

16:02

x86

Msv1_0.dll

6.0.6002.23974

218,112

14-May-2016

15:15

x86

Schannel.dll

6.0.6002.19375

279,040

30-Apr-2015

16:03

x86

Schannel.dll

6.0.6002.23974

282,112

14-May-2016

15:15

x86

Advapi32.dll

6.0.6002.19598

802,304

06-Feb-2016

02:11

x86

Advapi32.dll

6.0.6002.23974

802,816

14-May-2016

15:14

x86

Ncrypt.dll

6.0.6002.19623

206,336

18-Mar-2016

17:10

x86

Ncrypt.dll

6.0.6002.23974

205,312

14-May-2016

15:15

x86

Netevent.dll

6.0.6002.19659

17,920

14-May-2016

15:41

x86

Netevent.dll

6.0.6002.23974

17,920

14-May-2016

15:15

x86

Windows Server 2012 file information

Notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version

    Product

    Milestone

    Service branch

    6.2.920 0.17xxx

    Windows 8, Windows RT, or Windows Server 2012

    RTM

    GDR

    6.2.920 0.21xxx

    Windows 8, Windows RT, or Windows Server 2012

    RTM

    LDR

  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.

  • The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Ksecdd.sys

6.2.9200.21473

100,184

02-May-2015

06:23

x64

None

Not applicable

Lsass.exe

6.2.9200.20521

35,840

20-Sep-2012

06:33

x64

None

Not applicable

Sspicli.dll

6.2.9200.21703

164,352

17-Nov-2015

08:00

x64

None

Not applicable

Sspisrv.dll

6.2.9200.20521

27,648

20-Sep-2012

06:32

x64

None

Not applicable

Cng.sys

6.2.9200.21637

566,072

22-Sep-2015

13:43

x64

None

Not applicable

Ksecpkg.sys

6.2.9200.21858

171,360

10-May-2016

19:18

x64

None

Not applicable

Lsasrv.dll

6.2.9200.21830

1,280,000

09-Apr-2016

16:01

x64

None

Not applicable

Adtschema.dll

6.2.9200.21289

719,360

10-Nov-2014

04:43

x64

None

Not applicable

Msaudite.dll

6.2.9200.21269

146,944

11-Oct-2014

05:38

x64

None

Not applicable

Msobjs.dll

6.2.9200.16384

61,952

26-Jul-2012

02:36

x64

None

Not applicable

Ocspsvcctrs.ini

Not applicable

2,960

26-Jul-2012

05:07

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,134

26-Jul-2012

08:00

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,918

26-Jul-2012

04:43

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,210

26-Jul-2012

07:59

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,098

26-Jul-2012

08:00

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,028

26-Jul-2012

07:59

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,140

26-Jul-2012

05:21

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,642

26-Jul-2012

08:11

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,576

26-Jul-2012

05:20

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,026

26-Jul-2012

07:36

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,028

26-Jul-2012

07:48

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,188

26-Jul-2012

05:30

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,126

26-Jul-2012

05:08

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,064

26-Jul-2012

07:49

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,092

26-Jul-2012

07:52

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,828

26-Jul-2012

05:12

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,464

26-Jul-2012

08:05

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,480

26-Jul-2012

05:13

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,460

26-Jul-2012

08:11

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvc.exe

6.2.9200.21345

272,384

15-Jan-2015

05:27

x64

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.h

Not applicable

1,569

02-Jun-2012

14:34

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,918

02-Jun-2012

14:34

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Credssp.dll

6.2.9200.21703

20,480

17-Nov-2015

07:59

x64

SP_

AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.dll

6.2.9200.21703

94,720

17-Nov-2015

08:01

x64

SP_

AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.mof

Not applicable

964

02-Jun-2012

14:33

Not applicable

SP_

AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Wdigest.dll

6.2.9200.21858

208,896

10-May-2016

17:07

x64

None

Not applicable

Kerberos.dll

6.2.9200.21830

829,952

09-Apr-2016

16:01

x64

None

Not applicable

Msv1_0.dll

6.2.9200.21830

317,952

09-Apr-2016

16:01

x64

None

Not applicable

Shcore.dll

6.2.9200.21703

590,848

17-Nov-2015

08:00

x64

None

Not applicable

Mrxsmb10.sys

6.2.9200.21529

281,600

25-Jun-2015

18:52

x64

None

Not applicable

Mrxsmb20.sys

6.2.9200.21548

205,312

11-Jul-2015

17:07

x64

None

Not applicable

Mrxsmb.sys

6.2.9200.21342

396,800

06-Jan-2015

23:17

x64

None

Not applicable

Srvnet.sys

6.2.9200.21860

250,368

10-May-2016

13:25

x64

None

Not applicable

Srv.sys

6.2.9200.21860

421,376

10-May-2016

13:25

x64

None

Not applicable

Srv2.sys

6.2.9200.21860

673,280

10-May-2016

13:25

x64

None

Not applicable

Lsm.dll

6.2.9200.21703

439,808

17-Nov-2015

08:00

x64

None

Not applicable

Workerdd.dll

6.2.9200.21012

14,848

12-Apr-2014

06:58

x64

None

Not applicable

Usercpl.dll

6.2.9200.21703

1,043,968

17-Nov-2015

08:01

x64

None

Not applicable

Usercpl.ptxml

Not applicable

789

11-Oct-2012

00:40

Not applicable

None

Not applicable

Winlogon.exe

6.2.9200.21703

578,048

17-Nov-2015

08:01

x64

None

Not applicable

Sspicli.dll

6.2.9200.20984

99,840

10-Mar-2014

01:34

x86

None

Not applicable

Wdigest.dll

6.2.9200.21858

176,640

10-May-2016

17:55

x86

None

Not applicable

Kerberos.dll

6.2.9200.21830

666,112

09-Apr-2016

16:48

x86

None

Not applicable

Msv1_0.dll

6.2.9200.21830

274,944

09-Apr-2016

16:48

x86

None

Not applicable

Adtschema.dll

6.2.9200.21289

719,360

10-Nov-2014

03:40

x86

None

Not applicable

Msaudite.dll

6.2.9200.21269

146,944

11-Oct-2014

04:35

x86

None

Not applicable

Msobjs.dll

6.2.9200.16384

61,952

26-Jul-2012

02:47

x86

None

Not applicable

Credssp.dll

6.2.9200.21703

17,408

17-Nov-2015

08:08

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.dll

6.2.9200.21703

76,800

17-Nov-2015

08:09

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.mof

Not applicable

964

02-Jun-2012

14:33

Not applicable

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Shcore.dll

6.2.9200.21703

460,800

17-Nov-2015

08:09

x86

None

Not applicable

Usercpl.dll

6.2.9200.21703

961,536

17-Nov-2015

08:09

x86

None

Not applicable

Usercpl.ptxml

Not applicable

789

11-Oct-2012

00:42

Not applicable

None

Not applicable


Need more help?

Want more options?

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Was this information helpful?

What affected your experience?
By pressing submit, your feedback will be used to improve Microsoft products and services. Your IT admin will be able to collect this data. Privacy Statement.

Thank you for your feedback!

×