About this update
This article describes an update that contains some improvements to Windows Update Client in Windows 7 Service Pack 1 (SP1) and Windows Server 2008 R2 SP1. This update is incompatible with Windows Server Update Services (WSUS) servers without the hardening update 2938066.
How to get this update
Important 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.
Method 1: Windows Update
This update is available on Windows Update. For more information about how to run Windows Update, see How to get an update through Windows Update.
Method 2: Microsoft Download Center
The following files are available for download from the Microsoft Download Center.
|
Operating system |
Update |
|---|---|
|
All supported x86-based versions of Windows 7 |
|
|
All supported x64-based versions of Windows 7 |
|
|
All supported x64-based versions of Windows Server 2008 R2 |
|
|
All supported IA-64-based versions of Windows Server 2008 R2 |
|
|
All supported x86-based versions of Windows Embedded Standard 7 |
|
|
All supported x64-based versions of Windows Embedded Standard 7 |
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:
119591 How to obtain Microsoft support files from online services Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.
Update detail information
Prerequisites
To apply this update, you must install Service Pack 1 for Windows 7 or Windows Server 2008 R2.
Registry information
To install this update, you don't 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 replaces the August 2015 Windows Update Client update (3075851).
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 and 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 and Windows Server 2008 R2
SP1
GDR
-
The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for Windows 7 and Windows Server 2008 R2 aren't listed.
For all supported x86-based versions of Windows 7
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
Wu.upgrade.ps.dll |
7.6.7601.18979 |
11,776 |
26-Aug-2015 |
17:55 |
x86 |
|
Wuapi.dll |
7.6.7601.18979 |
566,784 |
26-Aug-2015 |
17:56 |
x86 |
|
Wudriver.dll |
7.6.7601.18979 |
93,184 |
26-Aug-2015 |
17:56 |
x86 |
|
Wups.dll |
7.6.7601.18979 |
30,208 |
26-Aug-2015 |
17:56 |
x86 |
|
Windowsupdate.adml |
Not applicable |
41,480 |
26-Aug-2015 |
18:01 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
32,153 |
26-Aug-2015 |
18:09 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
31,358 |
26-Aug-2015 |
18:09 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
33,297 |
26-Aug-2015 |
18:09 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
57,068 |
26-Aug-2015 |
18:02 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
28,868 |
26-Aug-2015 |
17:43 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
33,603 |
26-Aug-2015 |
18:06 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
32,404 |
26-Aug-2015 |
18:05 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
35,814 |
26-Aug-2015 |
18:01 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
38,779 |
26-Aug-2015 |
18:01 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
35,181 |
26-Aug-2015 |
18:09 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
33,606 |
26-Aug-2015 |
18:06 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
37,426 |
26-Aug-2015 |
18:05 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
33,599 |
26-Aug-2015 |
18:08 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
30,314 |
26-Aug-2015 |
18:05 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
31,639 |
26-Aug-2015 |
18:06 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
34,275 |
26-Aug-2015 |
18:01 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
33,574 |
26-Aug-2015 |
18:11 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
34,286 |
26-Aug-2015 |
18:05 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
51,979 |
26-Aug-2015 |
18:00 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
30,390 |
26-Aug-2015 |
18:05 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
33,002 |
26-Aug-2015 |
18:06 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
25,741 |
26-Aug-2015 |
18:09 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
26,023 |
26-Aug-2015 |
18:07 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
26,023 |
26-Aug-2015 |
18:10 |
Not applicable |
|
Wuapp.exe |
7.6.7601.18979 |
34,816 |
26-Aug-2015 |
17:55 |
x86 |
|
Wuwebv.dll |
7.6.7601.18979 |
173,056 |
26-Aug-2015 |
17:56 |
x86 |
|
Wuauclt.exe |
7.6.7601.18979 |
135,680 |
26-Aug-2015 |
17:55 |
x86 |
|
Wuaueng.dll |
7.6.7601.18979 |
2,061,824 |
26-Aug-2015 |
17:56 |
x86 |
|
Wups2.dll |
7.6.7601.18979 |
35,840 |
26-Aug-2015 |
17:56 |
x86 |
|
Windowsupdate.admx |
Not applicable |
20,572 |
03-Jun-2015 |
20:23 |
Not applicable |
|
Wucltux.dll |
7.6.7601.18979 |
2,953,728 |
26-Aug-2015 |
17:56 |
x86 |
|
Winsetupui.dll |
6.1.7601.18979 |
73,728 |
26-Aug-2015 |
17:55 |
x86 |
For all supported x64-based versions of Windows 7 and Windows Server 2008 R2
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
Wu.upgrade.ps.dll |
7.6.7601.18979 |
12,288 |
26-Aug-2015 |
18:06 |
x64 |
|
Wuapi.dll |
7.6.7601.18979 |
696,320 |
26-Aug-2015 |
18:07 |
x64 |
|
Wudriver.dll |
7.6.7601.18979 |
98,304 |
26-Aug-2015 |
18:07 |
x64 |
|
Wups.dll |
7.6.7601.18979 |
36,864 |
26-Aug-2015 |
18:07 |
x64 |
|
Windowsupdate.adml |
Not applicable |
41,480 |
26-Aug-2015 |
19:23 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
32,153 |
26-Aug-2015 |
19:15 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
31,358 |
26-Aug-2015 |
19:20 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
33,297 |
26-Aug-2015 |
19:19 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
57,068 |
26-Aug-2015 |
19:23 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
28,868 |
26-Aug-2015 |
17:57 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
33,603 |
26-Aug-2015 |
19:20 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
32,404 |
26-Aug-2015 |
19:20 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
35,814 |
26-Aug-2015 |
19:18 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
38,779 |
26-Aug-2015 |
19:24 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
35,181 |
26-Aug-2015 |
19:21 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
33,606 |
26-Aug-2015 |
19:20 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
37,426 |
26-Aug-2015 |
19:18 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
33,599 |
26-Aug-2015 |
19:13 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
30,314 |
26-Aug-2015 |
19:25 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
31,639 |
26-Aug-2015 |
19:16 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
34,275 |
26-Aug-2015 |
19:26 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
33,574 |
26-Aug-2015 |
19:15 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
34,286 |
26-Aug-2015 |
19:15 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
51,979 |
26-Aug-2015 |
19:15 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
30,390 |
26-Aug-2015 |
19:25 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
33,002 |
26-Aug-2015 |
19:16 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
25,741 |
26-Aug-2015 |
19:17 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
26,023 |
26-Aug-2015 |
19:20 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
26,023 |
26-Aug-2015 |
19:13 |
Not applicable |
|
Wuapp.exe |
7.6.7601.18979 |
37,376 |
26-Aug-2015 |
18:06 |
x64 |
|
Wuwebv.dll |
7.6.7601.18979 |
192,000 |
26-Aug-2015 |
18:07 |
x64 |
|
Wuauclt.exe |
7.6.7601.18979 |
139,776 |
26-Aug-2015 |
18:06 |
x64 |
|
Wuaueng.dll |
7.6.7601.18979 |
2,606,080 |
26-Aug-2015 |
18:07 |
x64 |
|
Wups2.dll |
7.6.7601.18979 |
37,888 |
26-Aug-2015 |
18:07 |
x64 |
|
Windowsupdate.admx |
Not applicable |
20,572 |
03-Jun-2015 |
20:23 |
Not applicable |
|
Wucltux.dll |
7.6.7601.18979 |
3,165,696 |
26-Aug-2015 |
18:07 |
x64 |
|
Winsetupui.dll |
6.1.7601.18979 |
91,136 |
26-Aug-2015 |
18:06 |
x64 |
|
Wuapi.dll |
7.6.7601.18979 |
566,784 |
26-Aug-2015 |
17:56 |
x86 |
|
Wudriver.dll |
7.6.7601.18979 |
93,184 |
26-Aug-2015 |
17:56 |
x86 |
|
Wups.dll |
7.6.7601.18979 |
30,208 |
26-Aug-2015 |
17:56 |
x86 |
|
Wuapp.exe |
7.6.7601.18979 |
34,816 |
26-Aug-2015 |
17:55 |
x86 |
|
Wuwebv.dll |
7.6.7601.18979 |
173,056 |
26-Aug-2015 |
17:56 |
x86 |
For all supported IA-64-based versions of Windows Server 2008 R2
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
Wu.upgrade.ps.dll |
7.6.7601.18979 |
29,696 |
26-Aug-2015 |
17:47 |
IA-64 |
|
Wuapi.dll |
7.6.7601.18979 |
1,208,320 |
26-Aug-2015 |
17:47 |
IA-64 |
|
Wudriver.dll |
7.6.7601.18979 |
192,000 |
26-Aug-2015 |
17:47 |
IA-64 |
|
Wups.dll |
7.6.7601.18979 |
55,808 |
26-Aug-2015 |
17:47 |
IA-64 |
|
Windowsupdate.adml |
Not applicable |
33,297 |
26-Aug-2015 |
19:07 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
28,868 |
26-Aug-2015 |
17:36 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
35,814 |
26-Aug-2015 |
19:02 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
37,426 |
26-Aug-2015 |
19:03 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
33,599 |
26-Aug-2015 |
19:07 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
25,741 |
26-Aug-2015 |
19:04 |
Not applicable |
|
Windowsupdate.adml |
Not applicable |
26,023 |
26-Aug-2015 |
19:03 |
Not applicable |
|
Wuapp.exe |
7.6.7601.18979 |
75,776 |
26-Aug-2015 |
17:47 |
IA-64 |
|
Wuwebv.dll |
7.6.7601.18979 |
353,280 |
26-Aug-2015 |
17:47 |
IA-64 |
|
Wuauclt.exe |
7.6.7601.18979 |
193,024 |
26-Aug-2015 |
17:47 |
IA-64 |
|
Wuaueng.dll |
7.6.7601.18979 |
4,661,760 |
26-Aug-2015 |
17:47 |
IA-64 |
|
Wups2.dll |
7.6.7601.18979 |
58,368 |
26-Aug-2015 |
17:47 |
IA-64 |
|
Windowsupdate.admx |
Not applicable |
20,572 |
03-Jun-2015 |
20:21 |
Not applicable |
|
Wucltux.dll |
7.6.7601.18979 |
4,207,104 |
26-Aug-2015 |
17:47 |
IA-64 |
|
Wuapi.dll |
7.6.7601.18979 |
566,784 |
26-Aug-2015 |
17:56 |
x86 |
|
Wudriver.dll |
7.6.7601.18979 |
93,184 |
26-Aug-2015 |
17:56 |
x86 |
|
Wups.dll |
7.6.7601.18979 |
30,208 |
26-Aug-2015 |
17:56 |
x86 |
|
Wuapp.exe |
7.6.7601.18979 |
34,816 |
26-Aug-2015 |
17:55 |
x86 |
|
Wuwebv.dll |
7.6.7601.18979 |
173,056 |
26-Aug-2015 |
17:56 |
x86 |
References
Learn the terminology that Microsoft uses to describe software updates.
