Update information
How to obtain this update
This update is applied when you upgrade to Windows 8.1 Preview or Windows RT 8.1 Preview. No interaction is required to apply this update.
Prerequisites
To apply this update, you must be running Windows RT 8.1, Windows 8.1, or Windows Server 2012 R2.
Registry information
To apply this update, you do not have to make any changes to the registry.
Restart requirement
You do not have to restart the computer after you apply this update.
Update replacement information
This update does not replace a previously released update.
File 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 RT 8.1, 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 |
|---|
| 6.3.920 0.16 xxx | Windows RT, Windows 8, and Windows Server 2012 | RTM | GDR |
For Windows RT
| File name | File version | File size | Date | Time | Platform |
|---|
| Wica.dll | 6.3.9600.16427 | 309,232 | 12-Oct-2013 | 07:33 | Not applicable |
For all supported x86-based versions of Windows 8
| File name | File version | File size | Date | Time | Platform |
|---|
| Wica.dll | 6.3.9600.16427 | 330,752 | 12-Oct-2013 | 06:37 | x86 |
For all supported x64-based versions of Windows 8 and of Windows Server 2012
| File name | File version | File size | Date | Time | Platform |
|---|
| Wica.dll | 6.3.9600.16427 | 418,304 | 12-Oct-2013 | 07:21 | x64 |