How to obtain this update
Important Do not install a language pack after you install this update. If you do, the language-specific changes in the update will not be applied, and you will have to reinstall the update. For more information, see Add language packs to Windows.Method 1: Windows Update
This update is provided from Windows Update for the following operating systems:
- Provided as an Optional update for Windows 8.1 and Windows RT 8.1
- Provided as an Optional update for Windows 8 and Windows RT
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:
Note The update for Windows RT 8.1 or Windows RT can be obtained only from Windows Update.
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 install 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 8.1.
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.
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 8.1 file information and note
The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are
listed separately in the "Additional file information for Windows 8.1" 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 8.1
| File name | File version | File size | Date | Time | Platform |
|---|
| Apndatabase.xml | Not applicable | 410,336 | 08-Apr-2015 | 22:07 | Not applicable |
For all supported x64-based versions of Windows 8.1
| File name | File version | File size | Date | Time | Platform |
|---|
| Apndatabase.xml | Not applicable | 410,336 | 08-Apr-2015 | 22:07 | Not applicable |
For all supported Windows RT 8.1
| File name | File version | File size | Date | Time | Platform |
|---|
| Apndatabase.xml | Not applicable | 410,336 | 08-Apr-2015 | 22:07 | Not applicable |
Windows 8 file information and note
The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are
listed separately in the "Additional file information for Windows 8" 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 8
| File name | File version | File size | Date | Time | Platform |
|---|
| Apndatabase.xml | Not applicable | 410,336 | 08-Apr-2015 | 22:04 | Not applicable |
For all supported x64-based versions of Windows 8
| File name | File version | File size | Date | Time | Platform |
|---|
| Apndatabase.xml | Not applicable | 410,336 | 08-Apr-2015 | 22:05 | Not applicable |
For all supported Windows RT
| File name | File version | File size | Date | Time | Platform |
|---|
| Apndatabase.xml | Not applicable | 410,336 | 08-Apr-2015 | 22:04 | Not applicable |
Additional file information
Additional file information for Windows 8.1
Additional files for all supported x86-based versions of Windows 8.1
| File property | Value |
|---|
| File name | X86_929cc3a7df77fc563f64795d772b8783_31bf3856ad364e35_6.3.9600.17794_none_7b6cd58e2ba32f30.manifest |
| File version | Not applicable |
| File size | 703 |
| Date (UTC) | 09-Apr-2015 |
| Time (UTC) | 04:29 |
| Platform | Not applicable |
| File name | X86_microsoft-windows-wwanapndatabase_31bf3856ad364e35_6.3.9600.17794_none_325a00401016b1fb.manifest |
| File version | Not applicable |
| File size | 2,660 |
| Date (UTC) | 08-Apr-2015 |
| Time (UTC) | 23:14 |
| Platform | Not applicable |
Additional files for all supported x64-based versions of Windows 8.1
| File property | Value |
|---|
| File name | Amd64_6e2ffaa4a5f8ced593ac7c741ad3d569_31bf3856ad364e35_6.3.9600.17794_none_cf7f2d722f2af687.manifest |
| File version | Not applicable |
| File size | 707 |
| Date (UTC) | 09-Apr-2015 |
| Time (UTC) | 04:29 |
| Platform | Not applicable |
| File name | Amd64_microsoft-windows-wwanapndatabase_31bf3856ad364e35_6.3.9600.17794_none_8e789bc3c8742331.manifest |
| File version | Not applicable |
| File size | 2,662 |
| Date (UTC) | 08-Apr-2015 |
| Time (UTC) | 23:20 |
| Platform | Not applicable |
Additional files for all supported Windows RT 8.1
| File property | Value |
|---|
| File name | Arm_972b96c9925b7a0e8b5c39190b503045_31bf3856ad364e35_6.3.9600.17794_none_4fdf8f7f5afd67ca.manifest |
| File version | Not applicable |
| File size | 703 |
| Date (UTC) | 09-Apr-2015 |
| Time (UTC) | 04:29 |
| Platform | Not applicable |
| File name | Arm_microsoft-windows-wwanapndatabase_31bf3856ad364e35_6.3.9600.17794_none_325c72981013d0c1.manifest |
| File version | Not applicable |
| File size | 2,660 |
| Date (UTC) | 08-Apr-2015 |
| Time (UTC) | 23:03 |
| Platform | Not applicable |
Additional file information for Windows 8
Additional files for all supported x86-based versions of Windows 8
| File property | Value |
|---|
| File name | X86_519e61ea62c90f2fb668b82ee06eecab_31bf3856ad364e35_6.2.9200.17343_none_4aab1812968369f9.manifest |
| File version | Not applicable |
| File size | 703 |
| Date (UTC) | 13-Apr-2015 |
| Time (UTC) | 11:10 |
| Platform | Not applicable |
| File name | X86_microsoft-windows-wwanapndatabase_31bf3856ad364e35_6.2.9200.17343_none_9a9a4f53c5bc47d6.manifest |
| File version | Not applicable |
| File size | 2,660 |
| Date (UTC) | 13-Apr-2015 |
| Time (UTC) | 04:50 |
| Platform | Not applicable |
Additional files for all supported x64-based versions of Windows 8
| File property | Value |
|---|
| File name | Amd64_0fda071e0ae6f3e7286dfcf0601e00fd_31bf3856ad364e35_6.2.9200.17343_none_5e9ac0a81dd30870.manifest |
| File version | Not applicable |
| File size | 707 |
| Date (UTC) | 13-Apr-2015 |
| Time (UTC) | 11:10 |
| Platform | Not applicable |
| File name | Amd64_microsoft-windows-wwanapndatabase_31bf3856ad364e35_6.2.9200.17343_none_f6b8ead77e19b90c.manifest |
| File version | Not applicable |
| File size | 2,662 |
| Date (UTC) | 13-Apr-2015 |
| Time (UTC) | 06:41 |
| Platform | Not applicable |
Additional files for all supported Windows RT
| File property | Value |
|---|
| File name | Arm_2d22dbe6114b200273f9893d33ff35b5_31bf3856ad364e35_6.2.9200.17343_none_31c033f51635bbff.manifest |
| File version | Not applicable |
| File size | 703 |
| Date (UTC) | 13-Apr-2015 |
| Time (UTC) | 11:10 |
| Platform | Not applicable |
| File name | Arm_microsoft-windows-wwanapndatabase_31bf3856ad364e35_6.2.9200.17343_none_9a9cc1abc5b9669c.manifest |
| File version | Not applicable |
| File size | 2,660 |
| Date (UTC) | 13-Apr-2015 |
| Time (UTC) | 05:54 |
| Platform | Not applicable |
Download the package now.