VersionsVersions

7.7.9600.16384 (winblue_rtm.130821-1623) 4.39%
7.7.9600.16384 (winblue_rtm.130821-1623) 0.15%
7.7.9431.0 (winmain_bluemp.130615-1214) 0.23%
7.7.9431.0 (winmain_bluemp.130615-1214) 0.08%
7.6.9200.16384 (win8_rtm.120725-1247) 3.47%
7.6.9200.16384 (win8_rtm.120725-1247) 12.64%
7.6.8400.0 (winmain_win8rc.120518-1423) 0.08%
7.6.8400.0 (winmain_win8rc.120518-1423) 0.08%
7.5.8102.0 (winmain_win8m3.110823-1455) 0.08%
7.5.7600.16385 (win7_rtm.090713-1255) 26.45%
7.5.7600.16385 (win7_rtm.090713-1255) 4.70%
7.5.7600.16385 (win7_rtm.090713-1255) 0.08%
7.5.7600.16385 (win7_rtm.090713-1255) 18.35%
7.5.7600.16385 (win7_rtm.090713-1255) 2.54%
7.5.7600.16385 (win7_rtm.090713-1255) 0.08%
7.0.6001.18000 (longhorn_rtm.080118-1840) 0.93%
7.0.6001.18000 (longhorn_rtm.080118-1840) 7.17%
7.0.6001.18000 (longhorn_rtm.080118-1840) 0.62%
7.0.6000.16386 (vista_rtm.061101-2205) 0.08%
7.0.6000.16386 (vista_rtm.061101-2205) 0.46%
6.7.2600.5796 (xpsp_sp3_qfe.090417-1305) 0.15%
6.7.2600.5796 (xpsp_sp3_qfe.090417-1305) 0.08%
6.7.2600.5512 (xpsp.080413-2108) 11.87%
6.7.2600.5512 (xpsp.080413-2108) 0.08%
6.7.2600.5512 (xpsp.080413-2108) 0.54%
6.7.2600.5512 (xpsp.080413-2108) 0.54%
6.7.2600.5512 (xpsp.080413-2108) 0.15%
6.7.2600.5512 (xpsp.080413-2108) 0.46%
6.7.2600.5512 (xpsp.080413-2108) 0.08%
6.7.2600.5512 (xpsp.080413-2108) 0.23%
6.7.2600.5512 (xpsp.080413-2108) 0.08%
6.7.2600.5512 (xpsp.080413-2108) 0.23%
6.7.2600.5512 (xpsp.080413-2108) 0.15%
6.7.2600.3311 (xpsp.080212-0003) 0.15%
6.7.2600.3300 (xpsp.080125-2027) 0.08%
6.7.2600.3244 (xpsp.071030-1534) 0.08%
6.7.2600.3143 (xpsp_sp2_qfe.070524-0110) 0.15%
6.6.3790.3959 (srv03_sp2_rtm.070216-1710) 0.15%
6.6.2600.2180 (xpsp_sp2_rtm.040803-2158) 2.08%

Relationships

qmgr.dll

Background Intelligent Transfer Service by Microsoft

Remove qmgr.dll
This is a Windows system installed file with Windows File Protection (WFP) enabled.

Overview

qmgr.dll has 39 known versions, the most recent one is 7.7.9600.16384 (winblue_rtm.130821-1623). The average file size is about 576.18 KB. This is a .NET Common Language Runtime (CLR) assembly.

What is qmgr.dll?

Background Intelligent Transfer Service (BITS) facilitates prioritized, throttled, and asynchronous transfer of files between machines using idle network bandwidth. It is most commonly used by recent versions of Windows Update to deliver software updates to clients, Microsoft's anti-virus scanner Microsoft Security Essentials to fetch signature updates, and is also used by Microsoft's instant messaging products to transfer files.

DetailsDetails
File name:qmgr.dll
Publisher:Microsoft Corporation
Product name:Background Intelligent Transfer Service
Description:Microsoft® Windows® Operating System
Typical file path:C:\Windows\System32\qmgr.dll
Original name:qmgr.dll.mui

BehaviorsBehaviors

(Note, the behaviors below are for all versions of qmgr.dll, select a unique version for details.)
Hosted services
Runs as a shared service under the Windows svcHost
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'
  • Shared name is 'BITS'

VersionsAll file variations of qmgr.dll

MD5SHA-1File size
15225081966c785a9192782401643fd4 5633222ec0a851c89a082612a3efd4f106909ab3 994 KB
cf61a9210872d1c98fa82593a5a3efa1 0068fe612905f84314e874544a03d84fa9a4ab81 783 KB
bbd75c50935f7bc182213d9e00e59dbe 53900df03a0b9b2aee5ac7f8754d52f901b9755b 824.5 KB
5604fb9c68eacd637eb1a806382a5a2f 58e4b32f189e9137fa3e5a3a14e6ab8108caf786 613.5 KB
6723b30920d4371367f468df6061a7e9 44558d8835dac3d39d30e3a40d6793686855f54b 615.5 KB
d598c44a7072d3108d8d8102ec5e07f7 e735a3515069de8982aab828e2497a1eacb39575 807 KB
32d9cb7d343d4a3fa889e3c3b8451c19 f38193521ccb04250328e03e9948bbd35422bb0c 808 KB
dadd9fd9057c61b4bd59decfe324494c 1b3fb1a638bdf5bc8ce55e51ec9b97ed17f01804 617 KB
c33b31234f88354250a3383aaa141ff3 bb8284ceee2e9132052ad5af7ff98791ffdcee4a 599.5 KB
1ea7969e3271cbc59e1730697dc74682 1d5e476a9eb21cfbda60381d8da3562931fb33c5 830 KB
53f476476f55a27f580661bde09c4ec4 4d3a1898b8449ce5a19ef281430dc2e169602f83 575.5 KB
53f476476f55a27f580661bde09c4ec4 4d3a1898b8449ce5a19ef281430dc2e169602f83 575.5 KB
e585445d5021971fae10393f0f1c3961 6632db121b7c3ae7e3554d0b9b19847066907f51 572 KB
7f0c323fe3da28aa4aa1bda3f575707f 3e4d25c217b705f0b55cf02987ca31df92942b11 828.5 KB
12e5fdcf55d50a194cf462e462a609b7 6d5969f725e794f557a00adb7fe1d86c200e73bd 572 KB
6d316f4859634071cc25c4fd4589ad2c 122ab6fcf8e87b99199945df8ac7b1055dc3552b 1.03 MB
93952506c6d67330367f7e7934b6a02f 77fb8af2fb2015f093f781bfb7eaefbfdc93dfa7 741 KB
02ed7b4dbc2a3232a389106da7515c3d ec5cfc802bac801e65616cce8b0892a0fb57970b 740.5 KB
733fb484a06b9d6a44dd9ca1d3be937b 8a45b0f4809ec2adfbd3ced5cd9858e847580613 732 KB
da551697e34d2b9943c8b1c8eaffe89a 6a76bb1dacbd7dc39c41ab964639de030fba1e8c 732.5 KB
f13d1aa04f1f02399eb87f011584b7c0 a54d83fa6e68a074eb9a7ff25ddaa900277e884b 399 KB
62fe6631bb8699d7c3521c4d15d867d9 dad3878e32f6a1187d1e1d4c4113dd9fc44f1d14 399 KB
574738f61fca2935f5265dc4e5691314 164e9ce62b4ca39a47872b831c316b97cacc1b7a 399.5 KB
b2b94db65227b0fe579e8db3c9595e27 fbf73ff4f1b189fdb1a6f25664e07f5a8e91309a 399.5 KB
baa0b6e647c1ad593e9bae5cc31bcffb 97cba0a01654da07e2aa0a532974052aee1ff1f5 399.5 KB
8ee9639c01b92490e09638caa1b16c3c 2780caa9a5d83e51f6e9521f8b8c22219c0a0043 399.5 KB
d938061d85b58d795f2634d612637598 fffe1255ef5d1c886d8b4495f1eff4d602c36549 399.5 KB
d6f603772a789bb3228f310d650b8bd1 c358ae37326357be6d0f5d9ccbaf6ac43531d84d 399.5 KB
5c0073a51c4873430fa8b262e92183ff 0457890023c41269df14aa347a3aaa2ba2acb2eb 399.5 KB
885bcc1d219297d22ccfb0ccd5253123 36488f7b311f9e7f7c6e111990c9f60f8549b8c3 399.5 KB
25add5f84ec1e7dcaf48f9669d00f20c b9697f68e56d4368776ee4ae3aaeeb5541d5f86d 399.5 KB
15c6af3abc00614e6d0031a9c0c4650d ad9f224a5a35f902e47a4cd3f505568f992e1c51 399.5 KB
f0f5eef8c4b0444e6e4d8e09f7a8f0a8 d77dcd2a54a5652f1f7d9f8a75cd903d02a5deb8 399.5 KB
d9ff0a70a51fb61f5abd0cea62749e03 121ffcca50b68534791a030518f565f9b05b39b7 399.5 KB
d1a269d7cb4a7757581f953ad8077c20 d001ae8b66f7e33bf3f96b84cf0c9aee5d3c846d 399.5 KB
d8569a69c3de029151d3b848c961f021 b2361818ea2d85de19938f7ac19a526be36b4a86 399.5 KB
17a0d43c80db5348759c649835a78cfc 62fb9cb68853a04781ac7a6a3c3764b560add8a0 398.5 KB
749c15323919984a6e08bad427d89936 8ee538bab603de457a0736ff978fbc8d56d61461 690 KB
2c69ec7e5a311334d10dd95f338fccea 95b543b69be291b1fe592a7680d375c9e84f4397 373.5 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 46.25%
Windows 7 Ultimate 27.75%
Windows 7 Professional 11.25%
Windows 8 Pro 5.00%
Windows 7 Home Basic 2.50%
Windows 7 Starter 2.50%
Windows 7 Enterprise 1.00%
Windows Vista Home Premium 1.00%
Windows 8 0.75%
Windows 8 Enterprise Evaluation 0.50%
Windows 8 Pro with Media Center 0.50%
Windows 8 Enterprise 0.25%
Windows Seven Black Edition 0.25%
Windows 7 Ultimate N 0.25%
Windows 8 Pro N 0.25%

Distribution by countryDistribution by country

United States installs about 39.35% of Background Intelligent Transfer Service.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 20.12%
Hewlett-Packard 19.33%
ASUS 13.81%
Acer 11.83%
Toshiba 10.65%
Lenovo 5.52%
Sony 3.55%
GIGABYTE 3.35%
Intel 2.37%
Samsung 2.17%
MSI 1.58%
Medion 1.18%
American Megatrends 1.18%
Gateway 1.18%
Alienware 0.99%
NEC 0.79%
Sahara 0.20%
Packard Bell 0.20%
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