This anti-malware platform update for Windows Defender updates Windows Defender services, drivers, and UIs in Windows RT 8.1, Windows 8.1, Windows RT, and Windows 8. This update has prerequisites.
Microsoft regularly releases anti-malware platform updates to guarantee consistency in protection, performance, robustness, and usability in a malware landscape that is constantly changing.
Microsoft regularly releases anti-malware platform updates to guarantee consistency in protection, performance, robustness, and usability in a malware landscape that is constantly changing.
About this update
This anti-malware platform update contains the following improvements:
- Reduces network traffic when signatures are fetched from Universal Naming Convention (UNC) shares
- Updates to improve existing functionality to the anti-malware platform
How to obtain this update
Method 1: Windows Update
This update is available 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 |  Download the package now. |
| All supported x64-based versions of Windows 8.1 | Download the package now. |
| All supported x86-based versions of Windows 8 | Download the package now. |
| All supported x64-based versions of Windows 8 | Download the package now. |
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 for Windows 8.1 and Windows RT 8.1, you must install April 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 (2919355).Registry information
To use the update in this package, 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 and Windows RT 8.1 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 6.3.960 0.17 xxx Windows RT 8.1 and Windows 8.1 RTM GDR - The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are not listed.
For all supported x86-based versions of Windows 8.1
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Wdboot.sys | 4.8.207.0 | 38,928 | 07-Jul-2015 | 09:45 | x86 |
| Wdfilter.sys | 4.8.207.0 | 233,304 | 07-Jul-2015 | 09:45 | x86 |
| Mpevmsg.dll | 4.8.207.0 | 111,264 | 06-Jul-2015 | 19:08 | x86 |
| Defender.psd1 | Not applicable | 1,252 | 06-Jul-2015 | 19:08 | Not applicable |
| Msft_mpcomputerstatus.cdxml | Not applicable | 493 | 15-Dec-2014 | 23:34 | Not applicable |
| Msft_mppreference.cdxml | Not applicable | 36,711 | 06-Jul-2015 | 19:08 | Not applicable |
| Msft_mpscan.cdxml | Not applicable | 1,821 | 15-Dec-2014 | 23:34 | Not applicable |
| Msft_mpsignature.cdxml | Not applicable | 1,805 | 15-Dec-2014 | 23:34 | Not applicable |
| Msft_mpthreat.cdxml | Not applicable | 1,431 | 15-Dec-2014 | 23:34 | Not applicable |
| Msft_mpthreatcatalog.cdxml | Not applicable | 933 | 15-Dec-2014 | 23:34 | Not applicable |
| Msft_mpthreatdetection.cdxml | Not applicable | 925 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 85,236 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 85,128 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 87,036 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 86,028 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 59,730 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 60,674 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 84,280 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 82,188 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,674 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 932 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 53,748 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 53,938 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 53,938 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:34 | Not applicable |
| Protectionmanagement.dll | 4.8.207.0 | 462,184 | 06-Jul-2015 | 19:08 | x86 |
| Protectionmanagement.mof | Not applicable | 27,482 | 06-Jul-2015 | 19:08 | Not applicable |
| Protectionmanagement_uninstall.mof | Not applicable | 2,382 | 15-Dec-2014 | 23:34 | Not applicable |
| Mpuxhostproxy.dll | 4.8.207.0 | 27,456 | 06-Jul-2015 | 19:08 | x86 |
| Mpuxsrv.exe | 4.8.207.0 | 51,544 | 07-Jul-2015 | 09:45 | x86 |
| Windows.defender.lnk | Not applicable | 1,139 | 21-Aug-2013 | 23:52 | Not applicable |
| Wdnisdrv.sys | 4.8.207.0 | 84,824 | 07-Jul-2015 | 09:45 | x86 |
| Nisipsplugin.dll | 4.8.207.0 | 96,400 | 06-Jul-2015 | 19:08 | x86 |
| Nislog.dll | 4.8.207.0 | 56,432 | 06-Jul-2015 | 19:08 | x86 |
| Nissrv.exe | 4.8.207.0 | 284,520 | 07-Jul-2015 | 09:45 | x86 |
| Niswfp.dll | 4.8.207.0 | 67,816 | 06-Jul-2015 | 19:08 | x86 |
| Dbghelp.dll | 6.3.9600.17251 | 1,231,528 | 19-Sep-2014 | 22:08 | x86 |
| Symsrv.dll | 6.3.9600.17251 | 128,680 | 19-Sep-2014 | 22:08 | x86 |
| Symsrv.yes | Not applicable | 1 | 18-Jun-2013 | 12:19 | Not applicable |
| Mpasdesc.dll | 4.8.207.0 | 152,736 | 06-Jul-2015 | 19:08 | x86 |
| Mpclient.dll | 4.8.207.0 | 696,968 | 06-Jul-2015 | 19:08 | x86 |
| Mpcmdrun.exe | 4.8.207.0 | 326,016 | 07-Jul-2015 | 09:45 | x86 |
| Mpcommu.dll | 4.8.207.0 | 290,256 | 06-Jul-2015 | 19:08 | x86 |
| Mpoav.dll | 4.8.207.0 | 212,256 | 06-Jul-2015 | 19:08 | x86 |
| Mprtp.dll | 4.8.207.0 | 447,552 | 06-Jul-2015 | 19:08 | x86 |
| Mpsvc.dll | 4.8.207.0 | 1,429,904 | 06-Jul-2015 | 19:08 | x86 |
| Mptpmatt.dll | 4.8.207.0 | 66,344 | 06-Jul-2015 | 19:08 | x86 |
| Msmpcom.dll | 4.8.207.0 | 63,488 | 06-Jul-2015 | 19:08 | x86 |
| Msmpeng.exe | 4.8.207.0 | 22,224 | 07-Jul-2015 | 09:45 | x86 |
| Msmplics.dll | 4.8.207.0 | 20,408 | 06-Jul-2015 | 19:08 | x86 |
| Winshfhc.dll | 6.3.9762.0 | 12,800 | 02-Feb-2015 | 23:53 | x86 |
| Eppmanifest.dll | 4.8.207.0 | 276,128 | 06-Jul-2015 | 19:08 | x86 |
| Msascui.exe | 4.8.207.0 | 1,046,080 | 06-Jul-2015 | 19:08 | x86 |
| Msmpres.dll | 4.8.207.0 | 442,016 | 06-Jul-2015 | 19:08 | x86 |
For all supported x64-based versions of Windows 8.1
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Wdboot.sys | 4.8.207.0 | 44,560 | 07-Jul-2015 | 09:40 | x64 |
| Wdfilter.sys | 4.8.207.0 | 270,168 | 07-Jul-2015 | 09:40 | x64 |
| Mpevmsg.dll | 4.8.207.0 | 111,264 | 06-Jul-2015 | 19:20 | x64 |
| Defender.psd1 | Not applicable | 1,252 | 29-Jun-2015 | 15:06 | Not applicable |
| Msft_mpcomputerstatus.cdxml | Not applicable | 493 | 13-Jan-2015 | 23:08 | Not applicable |
| Msft_mppreference.cdxml | Not applicable | 36,711 | 29-Jun-2015 | 15:06 | Not applicable |
| Msft_mpscan.cdxml | Not applicable | 1,821 | 13-Jan-2015 | 23:08 | Not applicable |
| Msft_mpsignature.cdxml | Not applicable | 1,805 | 13-Jan-2015 | 23:08 | Not applicable |
| Msft_mpthreat.cdxml | Not applicable | 1,431 | 13-Jan-2015 | 23:08 | Not applicable |
| Msft_mpthreatcatalog.cdxml | Not applicable | 933 | 13-Jan-2015 | 23:08 | Not applicable |
| Msft_mpthreatdetection.cdxml | Not applicable | 925 | 13-Jan-2015 | 23:08 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 85,236 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 85,128 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 87,036 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 86,028 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 59,730 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 60,674 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 84,280 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 82,188 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,674 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 932 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 53,748 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 53,938 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 53,938 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 13-Jan-2015 | 23:09 | Not applicable |
| Protectionmanagement.dll | 4.8.207.0 | 640,832 | 06-Jul-2015 | 19:20 | x64 |
| Protectionmanagement.mof | Not applicable | 27,482 | 29-Jun-2015 | 15:06 | Not applicable |
| Protectionmanagement_uninstall.mof | Not applicable | 2,382 | 13-Jan-2015 | 23:08 | Not applicable |
| Advapi32.dll | 4.0.1000.0 | 13,312 | 06-Jul-2015 | 19:20 | x64 |
| Kernel32.dll | 4.0.1000.0 | 29,184 | 02-Feb-2015 | 23:53 | x64 |
| Ole32.dll | 4.0.1000.0 | 6,144 | 06-Jul-2015 | 19:20 | x64 |
| Psapi.dll | 4.0.1000.0 | 5,120 | 02-Feb-2015 | 23:53 | x64 |
| Secur32.dll | 4.0.1000.0 | 4,608 | 02-Feb-2015 | 23:53 | x64 |
| Shell32.dll | 4.0.1000.0 | 5,120 | 02-Feb-2015 | 23:53 | x64 |
| Shlwapi.dll | 4.0.1000.0 | 5,632 | 02-Feb-2015 | 23:53 | x64 |
| User32.dll | 4.0.1000.0 | 5,632 | 02-Feb-2015 | 23:53 | x64 |
| Version.dll | 4.0.1000.0 | 5,120 | 02-Feb-2015 | 23:53 | x64 |
| Wtsapi32.dll | 4.0.1000.0 | 5,120 | 02-Feb-2015 | 23:53 | x64 |
| Mpuxhostproxy.dll | 4.8.207.0 | 28,480 | 06-Jul-2015 | 19:20 | x64 |
| Mpuxsrv.exe | 4.8.207.0 | 59,736 | 07-Jul-2015 | 09:40 | x64 |
| Windows.defender.lnk | Not applicable | 1,139 | 22-Aug-2013 | 06:56 | Not applicable |
| Wdnisdrv.sys | 4.8.207.0 | 114,520 | 07-Jul-2015 | 09:40 | x64 |
| Nisipsplugin.dll | 4.8.207.0 | 119,800 | 06-Jul-2015 | 19:20 | x64 |
| Nislog.dll | 4.8.207.0 | 68,448 | 06-Jul-2015 | 19:20 | x64 |
| Nissrv.exe | 4.8.207.0 | 366,552 | 07-Jul-2015 | 09:39 | x64 |
| Niswfp.dll | 4.8.207.0 | 81,944 | 06-Jul-2015 | 19:20 | x64 |
| Dbghelp.dll | 6.3.9600.17251 | 1,532,584 | 19-Sep-2014 | 22:09 | x64 |
| Symsrv.dll | 6.3.9600.17251 | 143,520 | 19-Sep-2014 | 22:09 | x64 |
| Symsrv.yes | Not applicable | 1 | 18-Jun-2013 | 14:43 | Not applicable |
| Mpasdesc.dll | 4.8.207.0 | 152,736 | 06-Jul-2015 | 19:20 | x64 |
| Mpclient.dll | 4.8.207.0 | 895,432 | 06-Jul-2015 | 19:20 | x64 |
| Mpcmdrun.exe | 4.8.207.0 | 387,336 | 07-Jul-2015 | 09:39 | x64 |
| Mpcommu.dll | 4.8.207.0 | 376,448 | 06-Jul-2015 | 19:20 | x64 |
| Mpoav.dll | 4.8.207.0 | 275,736 | 06-Jul-2015 | 19:20 | x64 |
| Mprtp.dll | 4.8.207.0 | 567,560 | 06-Jul-2015 | 19:20 | x64 |
| Mpsvc.dll | 4.8.207.0 | 1,784,248 | 06-Jul-2015 | 19:20 | x64 |
| Mptpmatt.dll | 4.8.207.0 | 62,760 | 06-Jul-2015 | 19:20 | x64 |
| Msmpcom.dll | 4.8.207.0 | 80,896 | 06-Jul-2015 | 19:20 | x64 |
| Msmpeng.exe | 4.8.207.0 | 23,824 | 07-Jul-2015 | 09:39 | x64 |
| Msmplics.dll | 4.8.207.0 | 20,408 | 06-Jul-2015 | 19:20 | x64 |
| Winshfhc.dll | 6.3.9762.0 | 14,848 | 02-Feb-2015 | 23:53 | x64 |
| Eppmanifest.dll | 4.8.207.0 | 276,128 | 06-Jul-2015 | 19:20 | x64 |
| Msascui.exe | 4.8.207.0 | 1,401,384 | 06-Jul-2015 | 19:20 | x64 |
| Msmpres.dll | 4.8.207.0 | 442,016 | 06-Jul-2015 | 19:20 | x64 |
| Mpasdesc.dll | 4.8.207.0 | 152,736 | 06-Jul-2015 | 19:08 | x86 |
| Mpclient.dll | 4.8.207.0 | 696,968 | 06-Jul-2015 | 19:08 | x86 |
| Mpoav.dll | 4.8.207.0 | 212,256 | 06-Jul-2015 | 19:08 | x86 |
| Msmplics.dll | 4.8.207.0 | 20,408 | 06-Jul-2015 | 19:08 | x86 |
| Winshfhc.dll | 6.3.9762.0 | 12,800 | 02-Feb-2015 | 23:53 | x86 |
| Eppmanifest.dll | 4.8.207.0 | 276,128 | 06-Jul-2015 | 19:08 | x86 |
For all supported Windows RT 8.1
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Wdboot.sys | 4.8.207.0 | 61,968 | 07-Jul-2015 | 09:51 | Not applicable |
| Wdfilter.sys | 4.8.207.0 | 229,728 | 07-Jul-2015 | 09:51 | Not applicable |
| Mpevmsg.dll | 4.8.207.0 | 119,280 | 06-Jul-2015 | 19:10 | Not applicable |
| Defender.psd1 | Not applicable | 1,252 | 06-Jul-2015 | 19:10 | Not applicable |
| Msft_mpcomputerstatus.cdxml | Not applicable | 493 | 15-Dec-2014 | 23:36 | Not applicable |
| Msft_mppreference.cdxml | Not applicable | 36,711 | 06-Jul-2015 | 19:10 | Not applicable |
| Msft_mpscan.cdxml | Not applicable | 1,821 | 15-Dec-2014 | 23:36 | Not applicable |
| Msft_mpsignature.cdxml | Not applicable | 1,805 | 15-Dec-2014 | 23:36 | Not applicable |
| Msft_mpthreat.cdxml | Not applicable | 1,431 | 15-Dec-2014 | 23:36 | Not applicable |
| Msft_mpthreatcatalog.cdxml | Not applicable | 933 | 15-Dec-2014 | 23:36 | Not applicable |
| Msft_mpthreatdetection.cdxml | Not applicable | 925 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 85,236 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 85,128 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 87,036 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 86,028 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 59,730 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 60,674 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 84,280 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 82,188 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,674 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 932 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 77,652 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 53,748 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 53,938 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.mfl | Not applicable | 53,938 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement_uninstall.mfl | Not applicable | 930 | 15-Dec-2014 | 23:36 | Not applicable |
| Protectionmanagement.dll | 4.8.207.0 | 476,584 | 06-Jul-2015 | 19:10 | Not applicable |
| Protectionmanagement.mof | Not applicable | 27,482 | 06-Jul-2015 | 19:10 | Not applicable |
| Protectionmanagement_uninstall.mof | Not applicable | 2,382 | 15-Dec-2014 | 23:36 | Not applicable |
| Mpuxhostproxy.dll | 4.8.207.0 | 47,280 | 06-Jul-2015 | 19:10 | Not applicable |
| Mpuxsrv.exe | 4.8.207.0 | 61,800 | 07-Jul-2015 | 09:51 | Not applicable |
| Windows.defender.lnk | Not applicable | 1,139 | 21-Aug-2013 | 23:43 | Not applicable |
| Wdnisdrv.sys | 4.8.207.0 | 115,040 | 07-Jul-2015 | 09:51 | Not applicable |
| Nisipsplugin.dll | 4.8.207.0 | 101,464 | 06-Jul-2015 | 19:10 | Not applicable |
| Nislog.dll | 4.8.207.0 | 68,120 | 06-Jul-2015 | 19:10 | Not applicable |
| Nissrv.exe | 4.8.207.0 | 289,032 | 07-Jul-2015 | 09:51 | Not applicable |
| Niswfp.dll | 4.8.207.0 | 80,624 | 06-Jul-2015 | 19:10 | Not applicable |
| Mpasdesc.dll | 4.8.207.0 | 160,240 | 06-Jul-2015 | 19:10 | Not applicable |
| Mpclient.dll | 4.8.207.0 | 651,640 | 06-Jul-2015 | 19:10 | Not applicable |
| Mpcmdrun.exe | 4.8.207.0 | 314,040 | 07-Jul-2015 | 09:51 | Not applicable |
| Mpcommu.dll | 4.8.207.0 | 289,024 | 06-Jul-2015 | 19:10 | Not applicable |
| Mpoav.dll | 4.8.207.0 | 188,992 | 06-Jul-2015 | 19:10 | Not applicable |
| Mprtp.dll | 4.8.207.0 | 405,728 | 06-Jul-2015 | 19:10 | Not applicable |
| Mpsvc.dll | 4.8.207.0 | 1,301,848 | 06-Jul-2015 | 19:10 | Not applicable |
| Mptpmatt.dll | 4.8.207.0 | 68,120 | 06-Jul-2015 | 19:10 | Not applicable |
| Msmpcom.dll | 4.8.207.0 | 69,632 | 06-Jul-2015 | 19:10 | Not applicable |
| Msmpeng.exe | 4.8.207.0 | 47,288 | 07-Jul-2015 | 09:51 | Not applicable |
| Msmplics.dll | 4.8.207.0 | 26,408 | 06-Jul-2015 | 19:10 | Not applicable |
| Winshfhc.dll | 6.3.9762.0 | 32,768 | 02-Feb-2015 | 23:54 | Not applicable |
| Eppmanifest.dll | 4.8.207.0 | 283,120 | 06-Jul-2015 | 19:10 | Not applicable |
| Msascui.exe | 4.8.207.0 | 1,055,936 | 06-Jul-2015 | 19:10 | Not applicable |
| Msmpres.dll | 4.8.207.0 | 451,048 | 06-Jul-2015 | 19:10 | Not applicable |
Windows 8 and Windows RT file information
For all supported x86-based versions of Windows 8
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Wdboot.sys | 4.8.207.0 | 38,928 | 06-Jul-2015 | 15:03 | x86 |
| Wdfilter.sys | 4.8.207.0 | 244,600 | 06-Jul-2015 | 14:31 | x86 |
| Wdboot.sys | 4.8.207.0 | 38,928 | 06-Jul-2015 | 15:21 | x86 |
| Wdfilter.sys | 4.8.207.0 | 244,600 | 06-Jul-2015 | 14:32 | x86 |
| Mpevmsg.dll | 4.8.207.0 | 111,264 | 06-Jul-2015 | 14:31 | x86 |
| Mpevmsg.dll | 4.8.207.0 | 111,264 | 06-Jul-2015 | 14:32 | x86 |
| Mpuxhostproxy.dll | 4.8.207.0 | 27,456 | 06-Jul-2015 | 14:31 | x86 |
| Mpuxsrv.exe | 4.8.207.0 | 60,016 | 06-Jul-2015 | 14:31 | x86 |
| Windows.defender.lnk | Not applicable | 1,139 | 28-Mar-2014 | 00:46 | Not applicable |
| Mpuxhostproxy.dll | 4.8.207.0 | 27,456 | 06-Jul-2015 | 14:32 | x86 |
| Mpuxsrv.exe | 4.8.207.0 | 60,016 | 06-Jul-2015 | 14:32 | x86 |
| Windows.defender.lnk | Not applicable | 1,139 | 24-Mar-2014 | 22:31 | Not applicable |
| Dbghelp.dll | 6.3.9600.17251 | 1,231,528 | 06-Sep-2014 | 00:45 | x86 |
| Mpasdesc.dll | 4.8.207.0 | 152,736 | 06-Jul-2015 | 14:31 | x86 |
| Mpclient.dll | 4.8.207.0 | 696,968 | 06-Jul-2015 | 14:31 | x86 |
| Mpcmdrun.exe | 4.8.207.0 | 316,552 | 06-Jul-2015 | 15:03 | x86 |
| Mpcommu.dll | 4.8.207.0 | 290,256 | 06-Jul-2015 | 14:31 | x86 |
| Mpoav.dll | 4.8.207.0 | 212,256 | 06-Jul-2015 | 14:31 | x86 |
| Mprtp.dll | 4.8.207.0 | 447,552 | 06-Jul-2015 | 14:31 | x86 |
| Mpsvc.dll | 4.8.207.0 | 1,429,904 | 06-Jul-2015 | 14:31 | x86 |
| Mptpmatt.dll | 4.8.207.0 | 66,344 | 06-Jul-2015 | 14:31 | x86 |
| Msmpcom.dll | 4.8.207.0 | 63,488 | 06-Jul-2015 | 14:56 | x86 |
| Msmpeng.exe | 4.8.207.0 | 14,480 | 06-Jul-2015 | 15:03 | x86 |
| Msmplics.dll | 4.8.207.0 | 20,408 | 06-Jul-2015 | 14:31 | x86 |
| Symsrv.dll | 6.3.9600.17251 | 128,680 | 06-Sep-2014 | 00:45 | x86 |
| Symsrv.yes | Not applicable | 1 | 06-Dec-2013 | 23:25 | Not applicable |
| Dbghelp.dll | 6.3.9600.17251 | 1,231,528 | 06-Sep-2014 | 00:44 | x86 |
| Mpasdesc.dll | 4.8.207.0 | 152,736 | 06-Jul-2015 | 14:32 | x86 |
| Mpclient.dll | 4.8.207.0 | 696,968 | 06-Jul-2015 | 14:32 | x86 |
| Mpcmdrun.exe | 4.8.207.0 | 316,560 | 06-Jul-2015 | 15:22 | x86 |
| Mpcommu.dll | 4.8.207.0 | 290,256 | 06-Jul-2015 | 14:32 | x86 |
| Mpoav.dll | 4.8.207.0 | 212,256 | 06-Jul-2015 | 14:32 | x86 |
| Mprtp.dll | 4.8.207.0 | 447,552 | 06-Jul-2015 | 14:32 | x86 |
| Mpsvc.dll | 4.8.207.0 | 1,429,904 | 06-Jul-2015 | 14:32 | x86 |
| Mptpmatt.dll | 4.8.207.0 | 66,344 | 06-Jul-2015 | 14:32 | x86 |
| Msmpcom.dll | 4.8.207.0 | 63,488 | 06-Jul-2015 | 14:56 | x86 |
| Msmpeng.exe | 4.8.207.0 | 14,480 | 06-Jul-2015 | 15:22 | x86 |
| Msmplics.dll | 4.8.207.0 | 20,408 | 06-Jul-2015 | 14:32 | x86 |
| Symsrv.dll | 6.3.9600.17251 | 128,680 | 06-Sep-2014 | 00:44 | x86 |
| Symsrv.yes | Not applicable | 1 | 06-Nov-2012 | 23:04 | Not applicable |
| Eppmanifest.dll | 4.8.207.0 | 276,128 | 06-Jul-2015 | 14:31 | x86 |
| Msascui.exe | 4.8.207.0 | 1,046,080 | 06-Jul-2015 | 14:31 | x86 |
| Msmpres.dll | 4.8.207.0 | 442,016 | 06-Jul-2015 | 14:31 | x86 |
| Eppmanifest.dll | 4.8.207.0 | 276,128 | 06-Jul-2015 | 14:32 | x86 |
| Msascui.exe | 4.8.207.0 | 1,046,080 | 06-Jul-2015 | 14:32 | x86 |
| Msmpres.dll | 4.8.207.0 | 442,016 | 06-Jul-2015 | 14:32 | x86 |
For all supported x64-based versions of Windows 8
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Wdboot.sys | 4.8.207.0 | 44,560 | 06-Jul-2015 | 16:16 | x64 |
| Wdfilter.sys | 4.8.207.0 | 281,944 | 06-Jul-2015 | 14:32 | x64 |
| Wdboot.sys | 4.8.207.0 | 44,560 | 06-Jul-2015 | 17:18 | x64 |
| Wdfilter.sys | 4.8.207.0 | 281,944 | 06-Jul-2015 | 14:32 | x64 |
| Mpevmsg.dll | 4.8.207.0 | 111,264 | 06-Jul-2015 | 14:32 | x64 |
| Mpevmsg.dll | 4.8.207.0 | 111,264 | 06-Jul-2015 | 14:32 | x64 |
| Mpuxhostproxy.dll | 4.8.207.0 | 28,480 | 06-Jul-2015 | 14:32 | x64 |
| Mpuxsrv.exe | 4.8.207.0 | 68,392 | 06-Jul-2015 | 14:32 | x64 |
| Windows.defender.lnk | Not applicable | 1,139 | 28-Mar-2014 | 00:50 | Not applicable |
| Mpuxhostproxy.dll | 4.8.207.0 | 28,480 | 06-Jul-2015 | 14:32 | x64 |
| Mpuxsrv.exe | 4.8.207.0 | 68,392 | 06-Jul-2015 | 14:32 | x64 |
| Windows.defender.lnk | Not applicable | 1,139 | 24-Mar-2014 | 22:30 | Not applicable |
| Dbghelp.dll | 6.3.9600.17251 | 1,532,584 | 06-Sep-2014 | 00:46 | x64 |
| Mpasdesc.dll | 4.8.207.0 | 152,736 | 06-Jul-2015 | 14:32 | x64 |
| Mpclient.dll | 4.8.207.0 | 895,432 | 06-Jul-2015 | 14:32 | x64 |
| Mpcmdrun.exe | 4.8.207.0 | 377,512 | 06-Jul-2015 | 16:16 | x64 |
| Mpcommu.dll | 4.8.207.0 | 376,448 | 06-Jul-2015 | 14:32 | x64 |
| Mpoav.dll | 4.8.207.0 | 275,736 | 06-Jul-2015 | 14:32 | x64 |
| Mprtp.dll | 4.8.207.0 | 567,560 | 06-Jul-2015 | 14:32 | x64 |
| Mpsvc.dll | 4.8.207.0 | 1,784,248 | 06-Jul-2015 | 14:32 | x64 |
| Mptpmatt.dll | 4.8.207.0 | 62,760 | 06-Jul-2015 | 14:32 | x64 |
| Msmpcom.dll | 4.8.207.0 | 80,896 | 06-Jul-2015 | 14:52 | x64 |
| Msmpeng.exe | 4.8.207.0 | 16,056 | 06-Jul-2015 | 16:16 | x64 |
| Msmplics.dll | 4.8.207.0 | 20,408 | 06-Jul-2015 | 14:32 | x64 |
| Symsrv.dll | 6.3.9600.17251 | 143,520 | 06-Sep-2014 | 00:46 | x64 |
| Symsrv.yes | Not applicable | 1 | 07-Nov-2012 | 23:04 | Not applicable |
| Dbghelp.dll | 6.3.9600.17251 | 1,532,584 | 06-Sep-2014 | 00:45 | x64 |
| Mpasdesc.dll | 4.8.207.0 | 152,736 | 06-Jul-2015 | 14:32 | x64 |
| Mpclient.dll | 4.8.207.0 | 895,432 | 06-Jul-2015 | 14:32 | x64 |
| Mpcmdrun.exe | 4.8.207.0 | 377,512 | 06-Jul-2015 | 17:16 | x64 |
| Mpcommu.dll | 4.8.207.0 | 376,448 | 06-Jul-2015 | 14:32 | x64 |
| Mpoav.dll | 4.8.207.0 | 275,736 | 06-Jul-2015 | 14:32 | x64 |
| Mprtp.dll | 4.8.207.0 | 567,560 | 06-Jul-2015 | 14:32 | x64 |
| Mpsvc.dll | 4.8.207.0 | 1,784,248 | 06-Jul-2015 | 14:32 | x64 |
| Mptpmatt.dll | 4.8.207.0 | 62,760 | 06-Jul-2015 | 14:32 | x64 |
| Msmpcom.dll | 4.8.207.0 | 80,896 | 06-Jul-2015 | 14:52 | x64 |
| Msmpeng.exe | 4.8.207.0 | 16,056 | 06-Jul-2015 | 17:16 | x64 |
| Msmplics.dll | 4.8.207.0 | 20,408 | 06-Jul-2015 | 14:32 | x64 |
| Symsrv.dll | 6.3.9600.17251 | 143,520 | 06-Sep-2014 | 00:45 | x64 |
| Symsrv.yes | Not applicable | 1 | 22-Jul-2013 | 22:14 | Not applicable |
| Eppmanifest.dll | 4.8.207.0 | 276,128 | 06-Jul-2015 | 14:32 | x64 |
| Msascui.exe | 4.8.207.0 | 1,401,384 | 06-Jul-2015 | 14:32 | x64 |
| Msmpres.dll | 4.8.207.0 | 442,016 | 06-Jul-2015 | 14:32 | x64 |
| Eppmanifest.dll | 4.8.207.0 | 276,128 | 06-Jul-2015 | 14:32 | x64 |
| Msascui.exe | 4.8.207.0 | 1,401,384 | 06-Jul-2015 | 14:32 | x64 |
| Msmpres.dll | 4.8.207.0 | 442,016 | 06-Jul-2015 | 14:32 | x64 |
| Mpasdesc.dll | 4.8.207.0 | 152,736 | 06-Jul-2015 | 14:31 | x86 |
| Mpclient.dll | 4.8.207.0 | 696,968 | 06-Jul-2015 | 14:31 | x86 |
| Mpoav.dll | 4.8.207.0 | 212,256 | 06-Jul-2015 | 14:31 | x86 |
| Msmplics.dll | 4.8.207.0 | 20,408 | 06-Jul-2015 | 14:31 | x86 |
| Mpasdesc.dll | 4.8.207.0 | 152,736 | 06-Jul-2015 | 14:32 | x86 |
| Mpclient.dll | 4.8.207.0 | 696,968 | 06-Jul-2015 | 14:32 | x86 |
| Mpoav.dll | 4.8.207.0 | 212,256 | 06-Jul-2015 | 14:32 | x86 |
| Msmplics.dll | 4.8.207.0 | 20,408 | 06-Jul-2015 | 14:32 | x86 |
For all supported Windows RT
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Wdboot.sys | 4.8.207.0 | 61,968 | 06-Jul-2015 | 15:27 | Not applicable |
| Wdfilter.sys | 4.8.207.0 | 243,176 | 06-Jul-2015 | 14:31 | Not applicable |
| Mpevmsg.dll | 4.8.207.0 | 119,280 | 06-Jul-2015 | 14:31 | Not applicable |
| Mpuxhostproxy.dll | 4.8.207.0 | 47,280 | 06-Jul-2015 | 14:31 | Not applicable |
| Mpuxsrv.exe | 4.8.207.0 | 72,288 | 06-Jul-2015 | 14:31 | Not applicable |
| Windows.defender.lnk | Not applicable | 1,139 | 25-Jul-2012 | 20:18 | Not applicable |
| Mpasdesc.dll | 4.8.207.0 | 160,240 | 06-Jul-2015 | 14:31 | Not applicable |
| Mpclient.dll | 4.8.207.0 | 651,640 | 06-Jul-2015 | 14:31 | Not applicable |
| Mpcmdrun.exe | 4.8.207.0 | 302,008 | 06-Jul-2015 | 15:25 | Not applicable |
| Mpcommu.dll | 4.8.207.0 | 289,024 | 06-Jul-2015 | 14:31 | Not applicable |
| Mpoav.dll | 4.8.207.0 | 188,992 | 06-Jul-2015 | 14:31 | Not applicable |
| Mprtp.dll | 4.8.207.0 | 405,728 | 06-Jul-2015 | 14:31 | Not applicable |
| Mpsvc.dll | 4.8.207.0 | 1,301,848 | 06-Jul-2015 | 14:31 | Not applicable |
| Mptpmatt.dll | 4.8.207.0 | 68,120 | 06-Jul-2015 | 14:31 | Not applicable |
| Msmpcom.dll | 4.8.207.0 | 69,632 | 06-Jul-2015 | 14:47 | Not applicable |
| Msmpeng.exe | 4.8.207.0 | 37,560 | 06-Jul-2015 | 15:25 | Not applicable |
| Msmplics.dll | 4.8.207.0 | 26,408 | 06-Jul-2015 | 14:31 | Not applicable |
| Eppmanifest.dll | 4.8.207.0 | 283,120 | 06-Jul-2015 | 14:31 | Not applicable |
| Msascui.exe | 4.8.207.0 | 1,055,936 | 06-Jul-2015 | 14:31 | Not applicable |
| Msmpres.dll | 4.8.207.0 | 451,048 | 06-Jul-2015 | 14:31 | Not applicable |
References
See the terminology that Microsoft uses to describe software updates.