This article describes an update in Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2. Before you install this update, check out the Prerequisites section.
About this update
This update adds support for USB Type-C billboard. This update also fixes an issue in which a Kingston thumb drive keeps enumerating indefinitely when it's inserted into the right ports on an HP ProBook device.
How to get this update
Method 1: Windows Update
This update is provided as a Recommended update on Windows Update. For more information on 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 8.1 |
|
|
All supported x64-based versions of Windows 8.1 |
|
|
All supported x64-based versions of Windows Server 2012 R2 |
Note The update for Windows RT 8.1 can be downloaded only from Windows Update. For more information about how to download Microsoft support files, select the following article number to view the article in the Microsoft Knowledge Base:
119591 How to get 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 have April 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 (2919355) installed in Windows Server 2012 R2.
Registry information
To apply 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 doesn't replace a previously released update.
References
See the terminology that Microsoft uses to describe software updates.
The third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, about the performance or reliability of these products.
File Information
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.
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 0.18 xxx
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 the MUM files (.mum) that are installed for each environment are listed 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 aren't listed, are signed with a Microsoft digital signature.
Windows RT 8.1
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
Usbhub3.sys |
6.3.9600.18088 |
363,872 |
11-Oct-2015 |
06:45 |
Not applicable |
|
Usbd.sys |
6.3.9600.18088 |
25,440 |
11-Oct-2015 |
06:45 |
Not applicable |
|
Usbehci.sys |
6.3.9600.18088 |
73,064 |
11-Oct-2015 |
06:45 |
Not applicable |
|
Usbhub.sys |
6.3.9600.18088 |
321,888 |
11-Oct-2015 |
06:45 |
Not applicable |
|
Usbport.sys |
6.3.9600.18088 |
369,504 |
11-Oct-2015 |
06:45 |
Not applicable |
|
Winusb.sys |
6.3.9600.18088 |
57,856 |
10-Oct-2015 |
17:30 |
Not applicable |
x86 Windows 8.1
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
Usbhub3.sys |
6.3.9600.18088 |
377,176 |
11-Oct-2015 |
06:39 |
x86 |
|
Usbd.sys |
6.3.9600.18088 |
23,896 |
11-Oct-2015 |
06:39 |
x86 |
|
Usbehci.sys |
6.3.9600.18088 |
74,584 |
11-Oct-2015 |
06:39 |
x86 |
|
Usbhub.sys |
6.3.9600.18088 |
378,712 |
11-Oct-2015 |
06:39 |
x86 |
|
Usbohci.sys |
6.3.9600.18088 |
22,016 |
10-Oct-2015 |
17:36 |
x86 |
|
Usbport.sys |
6.3.9600.18088 |
382,808 |
11-Oct-2015 |
06:39 |
x86 |
|
Usbuhci.sys |
6.3.9600.18088 |
26,112 |
10-Oct-2015 |
17:36 |
x86 |
|
Winusb.sys |
6.3.9600.18088 |
62,976 |
10-Oct-2015 |
17:35 |
x86 |
x64 Windows 8.1 and Windows Server 2012 R2
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
Usbhub3.sys |
6.3.9600.18088 |
468,824 |
11-Oct-2015 |
06:34 |
x64 |
|
Usbd.sys |
6.3.9600.18088 |
27,992 |
11-Oct-2015 |
06:34 |
x64 |
|
Usbehci.sys |
6.3.9600.18088 |
92,504 |
11-Oct-2015 |
06:34 |
x64 |
|
Usbhub.sys |
6.3.9600.18088 |
462,168 |
11-Oct-2015 |
06:34 |
x64 |
|
Usbohci.sys |
6.3.9600.18088 |
30,208 |
10-Oct-2015 |
18:41 |
x64 |
|
Usbport.sys |
6.3.9600.18088 |
443,224 |
11-Oct-2015 |
06:34 |
x64 |
|
Usbuhci.sys |
6.3.9600.18088 |
37,376 |
10-Oct-2015 |
18:41 |
x64 |
|
Winusb.sys |
6.3.9600.18088 |
78,848 |
10-Oct-2015 |
18:40 |
x64 |
Windows RT 8.1
|
File property |
Value |
|---|---|
|
File name |
Arm_usbhub3.inf_31bf3856ad364e35_6.3.9600.18088_none_8a8684cd68992196.manifest |
|
File version |
Not applicable |
|
File size |
2,285 |
|
Date (UTC) |
11-Oct-2015 |
|
Time (UTC) |
06:52 |
|
Platform |
Not applicable |
|
File name |
Arm_usbport.inf_31bf3856ad364e35_6.3.9600.18088_none_526864381f20f683.manifest |
|
File version |
Not applicable |
|
File size |
4,538 |
|
Date (UTC) |
11-Oct-2015 |
|
Time (UTC) |
06:52 |
|
Platform |
Not applicable |
|
File name |
Arm_winusb.inf_31bf3856ad364e35_6.3.9600.18088_none_8c9ae94b3134af7e.manifest |
|
File version |
Not applicable |
|
File size |
2,098 |
|
Date (UTC) |
10-Oct-2015 |
|
Time (UTC) |
18:16 |
|
Platform |
Not applicable |
|
File name |
Update.mum |
|
File version |
Not applicable |
|
File size |
2,009 |
|
Date (UTC) |
11-Oct-2015 |
|
Time (UTC) |
06:52 |
|
Platform |
Not applicable |
x86 Windows 8.1
|
File property |
Value |
|---|---|
|
File name |
Update.mum |
|
File version |
Not applicable |
|
File size |
2,009 |
|
Date (UTC) |
11-Oct-2015 |
|
Time (UTC) |
06:52 |
|
Platform |
Not applicable |
|
File name |
X86_usbhub3.inf_31bf3856ad364e35_6.3.9600.18088_none_8a841275689c02d0.manifest |
|
File version |
Not applicable |
|
File size |
2,285 |
|
Date (UTC) |
11-Oct-2015 |
|
Time (UTC) |
06:56 |
|
Platform |
Not applicable |
|
File name |
X86_usbport.inf_31bf3856ad364e35_6.3.9600.18088_none_5265f1e01f23d7bd.manifest |
|
File version |
Not applicable |
|
File size |
6,164 |
|
Date (UTC) |
11-Oct-2015 |
|
Time (UTC) |
06:56 |
|
Platform |
Not applicable |
|
File name |
X86_winusb.inf_31bf3856ad364e35_6.3.9600.18088_none_8c9876f3313790b8.manifest |
|
File version |
Not applicable |
|
File size |
2,098 |
|
Date (UTC) |
10-Oct-2015 |
|
Time (UTC) |
19:04 |
|
Platform |
Not applicable |
x64 Windows 8.1 and Windows Server 2012 R2
|
File property |
Value |
|---|---|
|
File name |
Amd64_usbhub3.inf_31bf3856ad364e35_6.3.9600.18088_none_e6a2adf920f97406.manifest |
|
File version |
Not applicable |
|
File size |
2,289 |
|
Date (UTC) |
11-Oct-2015 |
|
Time (UTC) |
06:59 |
|
Platform |
Not applicable |
|
File name |
Amd64_usbport.inf_31bf3856ad364e35_6.3.9600.18088_none_ae848d63d78148f3.manifest |
|
File version |
Not applicable |
|
File size |
6,168 |
|
Date (UTC) |
11-Oct-2015 |
|
Time (UTC) |
06:59 |
|
Platform |
Not applicable |
|
File name |
Amd64_winusb.inf_31bf3856ad364e35_6.3.9600.18088_none_e8b71276e99501ee.manifest |
|
File version |
Not applicable |
|
File size |
2,102 |
|
Date (UTC) |
10-Oct-2015 |
|
Time (UTC) |
20:05 |
|
Platform |
Not applicable |
|
File name |
Update.mum |
|
File version |
Not applicable |
|
File size |
2,669 |
|
Date (UTC) |
11-Oct-2015 |
|
Time (UTC) |
06:52 |
|
Platform |
Not applicable |
