5.2.3790.3959 (srv03_sp2_rtm.070216-1710) 1.47%
5.2.3790.1830 (srv03_sp1_rtm.050324-1447) 1.47%
5.2.3790.1230 built by: DNSRV(bld4act) 45.59%
5.2.3790.1230 built by: DNSRV(bld4act) 1.47%
5.2.3790.1230 built by: dnsrv(bld4act) 41.18%
5.2.3790.1230 built by: dnsrv(bld4act) 4.41%
5.2.3790.1230 built by: dnsrv(bld4act) 1.47%
5.1.2600.2180 (private/xpsp_mce.040810-0205) 2.94%



Windows User Mode Driver Manager by Microsoft

Remove WdfMgr.exe


wdfmgr.exe has 8 known versions, the most recent one is 5.2.3790.3959 (srv03_sp2_rtm.070216-1710). It is started as a Windows Service called 'UMWdf' with the name 'SYSTEM\CurrentControlSet\Services\UMWdf' and described as “Enables Windows user mode drivers.”. . In addition, it is run under the context of the SYSTEM account with extensive privileges (the administrator accounts have the same privileges). The average file size is about 41 KB. During the process's lifecycle, the typical CPU resource utilization is about 0.0025% including both foreground and background operations, the average private memory consumption is about 1.66 MB with the maximum memory reaching around 2.38 MB. Addionally, typically read and write I/O disk operations is about 53 Bytes per minute for reads and 15 Bytes per minute for writes.

What is wdfmgr.exe?

The Windows User Mode Driver Framework service is a driver component that is used by Windows Media Player 10. The Windows User Mode Driver Framework service supports synchronization of content with hardware players.


File name:wdfmgr.exe
Publisher:Microsoft Corporation
Product name:Windows User Mode Driver Manager
Description:Microsoft® Windows® Operating System
Typical file path:C:\Windows\System32\wdfmgr.exe
Windows Service
Service name:SYSTEM\CurrentControlSet\Services\UMWdf
Display name:UMWdf
Description:“Enables Windows user mode drivers.”


(Note, the behaviors below are for all versions of wdfmgr.exe, select a unique version for details.)
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'UMWdf'

VersionsAll file variations of wdfmgr.exe

MD5SHA-1File size
997fe835c85d0fb0501df6664d6fd072 09c8b82e84cf1f028b2b3d0f05cfd02378a15339 38.5 KB
c306cea0f1477240a5d9a7e61db2f3e1 2957d702e7f24abda7bcd729f13afcca1dbf9fff 61.5 KB
c81b8635dee0d3ef5f64b3dd643023a5 f60b2c02776bb414b58a6416ac6f11772947ebfe 38 KB
49501c6be752d5043ada8667ac774f7a ebeb5be8b8ddf2e47fbced67c4ab8f4d721c611c 38 KB
ab0a7ca90d9e3d6a193905dc1715ded0 681ba7f162bf3799a49996529b587c9fa4b34247 38 KB
9651e5d850b6f6bd7c77c70aa06f02bf 17b29e0d7a79354375b8a846f56c15d0e59025f3 38 KB
6634c460c56ec7e48d6be20b745dc03a fe5d1df93b71344bc20b92b2aed2877eceedb4ab 38 KB
1977313e362c8732c1af4d1bcb9c06b7 698712f67533789458e789b4f56a67fc4fceb9f8 38 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 80.88%
Windows XP Home Edition 13.24%
Microsoft Windows XP Home Edition 2.94%
Windows XP Professional 1.47%
Windows Server 2003, Standard Edition 1.47%

Distribution by countryDistribution by country

United States installs about 16.33% of Windows User Mode Driver Manager.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 42.55%
Toshiba 17.02%
American Megatrends 12.77%
Lenovo 8.51%
Intel 8.51%
ASUS 4.26%
Sahara 4.26%
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