Summary
This article describes the update rollup for Windows RT, Windows 8, and Windows Server 2012 that is dated May 2014. This update rollup package includes performance and reliability improvements. We recommend that you apply this update rollup as part of your regular maintenance routines. Check out the fixed issues in this update.
Issues that this update fixes
This update package fixes the issues that are documented in the following Microsoft Knowledge Base (KB) articles:
-
2949807 Installer freezes when you install an update that uses WUSA in Windows 8 or Windows Server 2012
-
2956020 Live migration fails and the error message has insufficient detail on Windows Server 2012
-
2957654 "0xc000000E" Stop error when a disk is suddenly removed from the PNP service in Windows 8 or Windows Server 2012
-
2957560 Computer that is running Windows freezes after stress testing in iSCSI initiator for many hours
-
2957623 Cannot access shared files or folders on a drive in Windows Server 2012 or Windows Server 2012 R2
More Information
Update information
How to obtain the update
Windows Update
This update is available from Windows Update.Notes
-
This update is provided as an important update.
-
If you select the Install updates automatically (recommended) Windows Update setting, this update is installed automatically.
-
If you select other Windows Update settings, we highly recommend that you install this update through Windows Update immediately.
Microsoft Download Center
You can also obtain the stand-alone update package through the Microsoft Download Center. For more information, go to the Microsoft Download Center, and then search for KB2955163.
Prerequisites
To apply this update, you must be running Windows RT, Windows 8, or Windows Server 2012.
Restart information
You must restart the computer after you apply this update.
Update replacement information
This update does not replace any previously released update.
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 RT, Windows 8, and 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 0.16 xxx
Windows RT, Windows 8, and Windows Server 2012
RTM
GDR
6.2.920 0.20 xxx
Windows RT, Windows 8, and Windows Server 2012
RTM
LDR
6.2.920 0.21 xxx
Windows RT, Windows 8, and 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 the MUM files (.mum) that are installed for each environment are not listed.
For Windows RT
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
Classpnp.sys |
6.2.9200.16886 |
249,688 |
03-Apr-2014 |
10:58 |
Not applicable |
|
Iologmsg.dll |
6.2.9200.16384 |
2,048 |
26-Jul-2012 |
01:09 |
Not applicable |
|
Srv2.sys |
6.2.9200.16886 |
455,680 |
03-Apr-2014 |
02:53 |
Not applicable |
|
Wusa.exe |
6.2.9200.16878 |
295,424 |
24-Mar-2014 |
22:37 |
Not applicable |
|
Apndatabase.xml |
Not applicable |
387,268 |
31-Mar-2014 |
22:07 |
Not applicable |
For all supported x86-based versions of Windows 8
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
Iscsilog.dll |
6.2.9200.20555 |
16,384 |
06-Nov-2012 |
04:02 |
x86 |
|
Msiscsi.sys |
6.2.9200.21006 |
238,424 |
04-Apr-2014 |
02:12 |
x86 |
|
Classpnp.sys |
6.2.9200.16886 |
297,304 |
03-Apr-2014 |
08:47 |
x86 |
|
Classpnp.sys |
6.2.9200.21005 |
298,328 |
03-Apr-2014 |
11:00 |
x86 |
|
Iologmsg.dll |
6.2.9200.16384 |
2,048 |
26-Jul-2012 |
02:44 |
x86 |
|
Iologmsg.dll |
6.2.9200.16384 |
2,048 |
26-Jul-2012 |
02:44 |
x86 |
|
Srv2.sys |
6.2.9200.16886 |
495,104 |
03-Apr-2014 |
03:09 |
x86 |
|
Srv2.sys |
6.2.9200.21005 |
495,616 |
03-Apr-2014 |
03:36 |
x86 |
|
Wusa.exe |
6.2.9200.16878 |
305,152 |
24-Mar-2014 |
23:42 |
x86 |
|
Wusa.exe |
6.2.9200.20998 |
305,152 |
25-Mar-2014 |
04:33 |
x86 |
|
Apndatabase.xml |
Not applicable |
387,268 |
31-Mar-2014 |
22:07 |
Not applicable |
|
Apndatabase.xml |
Not applicable |
387,268 |
31-Mar-2014 |
22:08 |
Not applicable |
For all supported x64-based versions of Windows 8 and of Windows Server 2012
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
Iscsilog.dll |
6.2.9200.20555 |
16,384 |
06-Nov-2012 |
04:04 |
x64 |
|
Msiscsi.sys |
6.2.9200.21006 |
278,872 |
04-Apr-2014 |
03:59 |
x64 |
|
Rdvgpuinfo.dll |
6.2.9200.16384 |
60,416 |
26-Jul-2012 |
01:28 |
x64 |
|
Vmms.exe |
6.2.9200.16882 |
11,204,096 |
28-Mar-2014 |
04:03 |
x64 |
|
Rdvgpuinfo.dll |
6.2.9200.16384 |
60,416 |
26-Jul-2012 |
01:28 |
x64 |
|
Vmms.exe |
6.2.9200.21001 |
11,206,144 |
27-Mar-2014 |
23:20 |
x64 |
|
Classpnp.sys |
6.2.9200.16886 |
328,024 |
03-Apr-2014 |
11:19 |
x64 |
|
Classpnp.sys |
6.2.9200.21005 |
335,192 |
03-Apr-2014 |
13:08 |
x64 |
|
Iologmsg.dll |
6.2.9200.16384 |
2,048 |
26-Jul-2012 |
02:34 |
x64 |
|
Iologmsg.dll |
6.2.9200.16384 |
2,048 |
26-Jul-2012 |
02:34 |
x64 |
|
Srv2.sys |
6.2.9200.16886 |
619,008 |
03-Apr-2014 |
03:44 |
x64 |
|
Srv2.sys |
6.2.9200.21005 |
616,960 |
03-Apr-2014 |
03:43 |
x64 |
|
Wusa.exe |
6.2.9200.16878 |
309,760 |
24-Mar-2014 |
22:56 |
x64 |
|
Wusa.exe |
6.2.9200.20998 |
309,760 |
25-Mar-2014 |
05:01 |
x64 |
|
Apndatabase.xml |
Not applicable |
387,268 |
31-Mar-2014 |
22:08 |
Not applicable |
|
Apndatabase.xml |
Not applicable |
387,268 |
31-Mar-2014 |
22:08 |
Not applicable |
|
Iologmsg.dll |
6.2.9200.16384 |
2,048 |
26-Jul-2012 |
02:44 |
x86 |
|
Iologmsg.dll |
6.2.9200.16384 |
2,048 |
26-Jul-2012 |
02:44 |
x86 |
|
Wusa.exe |
6.2.9200.16878 |
305,152 |
24-Mar-2014 |
23:42 |
x86 |
|
Wusa.exe |
6.2.9200.20998 |
305,152 |
25-Mar-2014 |
04:33 |
x86 |
References
For more information about Windows Update, go to the following Microsoft websites:
Troubleshoot problems with installing updates
Frequently asked questions about Windows automatic updatesFor 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
