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This update enables Windows 7 and Windows Server 2008 R2 to determine application compatibility problems and impacts.

How to obtain this update

Windows Update

This update is a Recommended update from Windows Update.

Update detail information

Prerequisites

There is no prerequisite to apply this update.

Registry information

To apply this update, you do not have to make any changes to the registry.

Restart requirement

You may have to restart the computer after you apply this update.

Update replacement information

This update does not replace a previously released update.

Status

Microsoft has confirmed that this is a bug in the Microsoft products that are listed in the "Applies to" section.

More Information

The global version of this update installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.

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:

    Product

    Milestone

    Service branch

    6.1.760 0.17xxx

    Windows 7 and Windows Server 2008 R2

    RTM

    GDR

    6.1.760 0.21xxx

    Windows 7 and Windows Server 2008 R2

    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 the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information" section. MUM, MANIFEST, and the associated security catalog (.cat) files, are very important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.


For all supported x86-based versions of Windows 7

File name

File version

File size

Date

Time

Platform

Win32k.sys

6.1.7600.17633

2,377,216

15-Sep-2014

00:42

x86

Win32k.sys

6.1.7600.21838

2,386,432

15-Sep-2014

00:42

x86

For all supported x64-based versions of Windows 7 and of Windows Server 2008 R2

File name

File version

File size

Date

Time

Platform

Win32k.sys

6.1.7600.17633

3,195,392

15-Sep-2014

00:44

x64

Win32k.sys

6.1.7600.21838

3,200,512

15-Sep-2014

01:01

x64

For all supported IA-64-based versions of Windows Server 2008 R2

File name

File version

File size

Date

Time

Platform

Win32k.sys

6.1.7600.17633

7,505,920

15-Sep-2014

00:36

IA-64

Win32k.sys

6.1.7600.21838

7,512,576

15-Sep-2014

00:38

IA-64

Additional file information

Additional files for all supported x86-based versions of Windows 7

File property

Value

File name

X86_76d4c0fdb511301bfb59eb4ae8c1a027_31bf3856ad364e35_6.1.7600.17633_none_d88de9651e0ebca3.manifest

File version

Not applicable

File size

694

Date (UTC)

17-Sep-2014

Time (UTC)

22:07

File name

X86_94876e7b328a0351d2fcf7fac29808eb_31bf3856ad364e35_6.1.7600.21838_none_68b2af52ab09fb4a.manifest

File version

Not applicable

File size

694

Date (UTC)

17-Sep-2014

Time (UTC)

22:07

File name

X86_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.17633_none_b8fdcdcffbb3b1e4.manifest

File version

Not applicable

File size

42,145

Date (UTC)

15-Sep-2014

Time (UTC)

03:05

File name

X86_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.21838_none_b98c6df314cccd88.manifest

File version

Not applicable

File size

42,145

Date (UTC)

15-Sep-2014

Time (UTC)

01:57

Additional files for all supported x64-based versions of Windows 7 or of Windows Server 2008 R2

File property

Value

File name

Amd64_3c953f3fa9de901303ef1e8670dbf475_31bf3856ad364e35_6.1.7600.21838_none_a30a53a411ccea8e.manifest

File version

Not applicable

File size

1,038

Date (UTC)

17-Sep-2014

Time (UTC)

22:07

File name

Amd64_89a7cfdae95fa9c45b0cca4ce6fc94f0_31bf3856ad364e35_6.1.7600.21838_none_ba1806445720bdca.manifest

File version

Not applicable

File size

698

Date (UTC)

17-Sep-2014

Time (UTC)

22:07

File name

Amd64_9315b319fa91655678776fe5d3d6af82_31bf3856ad364e35_6.1.7600.17633_none_ca0e8ea1cb3772a2.manifest

File version

Not applicable

File size

698

Date (UTC)

17-Sep-2014

Time (UTC)

22:07

File name

Amd64_a38ef58537ab9a2555e3efa84a415de2_31bf3856ad364e35_6.1.7600.17633_none_102f0d3e15d477b4.manifest

File version

Not applicable

File size

1,038

Date (UTC)

17-Sep-2014

Time (UTC)

22:07

File name

Amd64_c79df1f1e769957f7ce2cfdb1acb54a8_31bf3856ad364e35_6.1.7600.21838_none_0962d6bcf68b2bf5.manifest

File version

Not applicable

File size

698

Date (UTC)

17-Sep-2014

Time (UTC)

22:07

File name

Amd64_f641ace5df477b5eace14e41010153b1_31bf3856ad364e35_6.1.7600.17633_none_e8eabbf7305df243.manifest

File version

Not applicable

File size

698

Date (UTC)

17-Sep-2014

Time (UTC)

22:07

File name

Amd64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.17633_none_151c6953b411231a.manifest

File version

Not applicable

File size

42,149

Date (UTC)

15-Sep-2014

Time (UTC)

01:58

File name

Amd64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.21838_none_15ab0976cd2a3ebe.manifest

File version

Not applicable

File size

42,149

Date (UTC)

15-Sep-2014

Time (UTC)

02:26

File name

Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.17633_none_1f7113a5e871e515.manifest

File version

Not applicable

File size

4,178

Date (UTC)

15-Sep-2014

Time (UTC)

01:48

File name

Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.21838_none_1fffb3c9018b00b9.manifest

File version

Not applicable

File size

4,178

Date (UTC)

15-Sep-2014

Time (UTC)

01:46

Additional files for all supported IA-64-based versions of Windows Server 2008 R2

File property

Value

File name

Ia64_17ae6b990e6d5fa414bcdf70ea2c7b83_31bf3856ad364e35_6.1.7600.21838_none_99cb6baa51606caa.manifest

File version

Not applicable

File size

1,036

Date (UTC)

17-Sep-2014

Time (UTC)

22:07

File name

Ia64_b3a903a3140f99f22035c139efab7266_31bf3856ad364e35_6.1.7600.17633_none_a68809dab1a3b097.manifest

File version

Not applicable

File size

1,036

Date (UTC)

17-Sep-2014

Time (UTC)

22:07

File name

Ia64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.17633_none_b8ff71c5fbb1bae0.manifest

File version

Not applicable

File size

42,147

Date (UTC)

15-Sep-2014

Time (UTC)

01:49

File name

Ia64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.21838_none_b98e11e914cad684.manifest

File version

Not applicable

File size

42,147

Date (UTC)

15-Sep-2014

Time (UTC)

01:47

File name

Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.17633_none_1f7113a5e871e515.manifest

File version

Not applicable

File size

4,178

Date (UTC)

15-Sep-2014

Time (UTC)

01:48

File name

Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.21838_none_1fffb3c9018b00b9.manifest

File version

Not applicable

File size

4,178

Date (UTC)

15-Sep-2014

Time (UTC)

01:46



For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

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