4.0.30319.34209 built by: FX452RTMGDR 0.02%
4.0.30319.33440 built by: FX45W81RTMREL 2.21%
4.0.30319.32559 built by: FX45BLUEMPREL 0.12%
4.0.30319.18408 built by: FX451RTMGREL 8.21%
4.0.30319.18331 built by: FX45GDRSTAGE 0.02%
4.0.30319.17929 built by: FX45RTMREL 15.06%
4.0.30319.17929 built by: FX45RTMREL 1.17%
4.0.30319.17626 built by: FX45RCREL 0.10%
4.0.30319.17626 built by: FX45RCREL 0.18%
4.0.30319.17379 built by: FXBETAREL 0.12%
4.0.30319.17020 built by: FXM3REL 0.04%
4.0.30319.1 (RTMRel.030319-0100) 47.14%
3.0.4506.7903 (Win9Rel.030729-7900) 0.02%
3.0.4506.648 (Winfxred.004506-0648) 0.28%
3.0.4506.641 (winfxred.004506-0641) 0.02%
3.0.4506.6387 (Win8RTM.030729-6300) 0.06%
3.0.4506.6387 (Win8RTM.030729-6300) 0.16%
3.0.4506.5846 (QFE.030729-5800) 0.02%
3.0.4506.5846 (QFE.030729-5800) 0.02%
3.0.4506.5420 (Win7SP1.030729-5400) 5.98%
3.0.4506.5017 (Win7RTMLDR.030729-5000) 0.02%
3.0.4506.4926 (NetFXw7.030729-4900) 1.75%
3.0.4506.4926 (NetFXw7.030729-4900) 8.68%
3.0.4506.4037 (QFE.030729-4000) 2.46%
3.0.4506.4037 (QFE.030729-4000) 0.52%
3.0.4506.2152 (SP.030729-0100) 5.31%
3.0.4506.2123 (NetFX.030618-0000) 0.02%
3.0.4506.2123 (NetFX.030618-0000) 0.28%



Microsoft .NET Framework by Microsoft Corporation (Signed)

Remove SMSvcHost.exe


smsvchost.exe has 28 known versions, the most recent one is 4.0.30319.34209 built by: FX452RTMGDR. It is started as a Windows Service called 'Adattatore listener Net.Msmq' with the name 'NetMsmqActivator' and described as “Riceve richieste di attivazione tramite i protocolli net.msmq e msmq.formatname e le passa al servizio di attivazione dei processi di Windows.”. . This is executed as a shared service (which simply means that this service can share a process with other Win32 services). The average file size is about 126.99 KB. It is an authenticode code-signed executable issued to Microsoft Corporation by the certification authority Microsoft Corporation. This is a .NET Common Language Runtime (CLR) assembly. During the process's lifecycle, the typical CPU resource utilization is about 0.0009% including both foreground and background operations, the average private memory consumption is about 23.51 MB. Addionally, typically read and write I/O disk operations is about 2.47 KB per minute for reads and 14 Bytes per minute for writes.

What is smsvchost.exe?

Windows Communication Foundation (WCF) provides a new TCP-based network protocol (net.tcp://) for high-performance communication. WCF also introduces a new system component, the Net.TCP Port Sharing Service that enables net.tcp ports to be shared across multiple user processes.

About smsvchost.exe (from Microsoft Corporation)

Self-hosted services that use the Net.TCP transport can control several advanced settings, such as ListenBacklog and MaxPendingAccepts, which govern the behavior of the underlying TCP socket used for


File name:smsvchost.exe
Publisher:Microsoft Corporation
Product name:Microsoft® .NET Framework
Typical file path:C:\windows\\framework\v4.0.30319\smsvchost.exe
Issued to:Microsoft Corporation
Authority (CA):Microsoft Corporation
Effective date:Monday, December 7, 2009
Expiration date:Monday, March 7, 2011


(Note, the behaviors below are for all versions of smsvchost.exe, select a unique version for details.)
This is the shared Service Host controller that runs some of the following shared services:
  • 'NetMsmqActivator' (Adattatore listener Net.Msmq)
  • 'NetPipeActivator' (Adaptador de escucha Net.Pipe)
  • Service name 'Υπηρεσία κοινής χρήσης θυρών Net.Tcp'

VersionsAll file variations of smsvchost.exe

MD5SHA-1File size
e58808846b62041bfb05395e1ced6499 1a89b708b5d86a88f4150266186ddcafa140120b 136.66 KB
1092b3190e69e0c5ecbce90f171de047 ffdea6a0c4f64111c1cc4a56b6af66803e8c66bb 136.58 KB
9a042217e317dbbb90319b40aa024472 7e03ff8877d3b0a46b48f4bf94f5cf57ce0ae5d1 136.58 KB
21318671bcad3acf16638f98d4d00973 21fdfc1b3f3c31a12d70fba66df9e84c337428a2 136.58 KB
9a7d3a1aa5c830744ff6c44bb55a347a e1c9292eaf9f719a39ce61183dc862a2c5b29274 136.58 KB
5243cfc2e7161c91c2b355240035b9e4 8c49d449d546a3ddda70b09b7071d6f70ce0a631 136.42 KB
e8b9164da7701c1e595647c3a3afa766 cde69f21380c48b989b6d29b5abacaa38a659b09 136.41 KB
f50c405c5fce480d39c882205eba26a8 696b945fafd17bd59b42cd2b0266ff48a1215468 139.38 KB
1b71a950c3a5cd06f57c6d8ddce29aca 31fad828e15b9002a9abbe1a68b3e06fb5a6712c 139.38 KB
7e9228c814c0d0b551af9a114b7e0b16 e2f710ed1c2a6cb9a2ba3ce8ad02ffa758ab2134 138.06 KB
536baf64228ad71305c50fb6b5c2dc6f 2825d98a56fb5e032b7afbf1b611da96544988ed 128.83 KB
d22cd77d4f0d63d1169bb35911bff12d aa98f2c5cb275254cfbef4592191c0ddd6e368e9 121.33 KB
500059caf5b8a6c47d2e46b7bc2b27ae 4c4c71dc50e0cd57a6fb86cae6b48d6af93ba2bf 114.65 KB
f9102685f97f9ba85f4a70afcf722cfe bf29d07fba749fabc7931047f2447299387246d4 120 KB
92cf4d0c6d5f204c88ac6a05ea14133e c3f796b8deb52760601cf10e03ed6754b84bfb6b 120 KB
5e86280c580bea60dad686b0bdf122dc b9993190c613c55bef5ddbc485bc8592a50aaa6b 126.57 KB
aabc045a313259ebe5d1bb88383859d6 0966fbdf90a697d9cde4d4c188302960386c40fa 114.57 KB
6d27597ef1d8fba6420bbc3ea994f097 c1c2d4794aeb61e88b035ce32e686e15e881515f 126.61 KB
a86ccdc27cdb60d21066622dc775deb0 ef8a2c1b18dc6a05f258cebb8983caf256b4c900 114.59 KB
f476ec40033cdb91efbe73eb99b8362d 949a482b241ceb37ac4cf22eebf8da5188d50a8f 125.83 KB
31b812333f5f1c3204fb358f1e7ffa0f e26cc8b4436f26443e1628c232d777f7a23bb1bd 113.83 KB
fe2aa5a684b0dd9b1fae57b7817c198b cae75c4414900cf83f28e07a61ebfc18149b2163 125.83 KB
3e5a36127e201ddf663176b66828fafe fc57f6847125bf31d23af9580994514e24e0461e 113.83 KB
d6c4e4a39a36029ac0813d476fbd0248 ad5720ab692204348068b103d9010287295cfc31 126.84 KB
74751dda198165947fd7454d83f49825 c9b03b186fcb29df0e7b05e817dc0be2042226f6 114.84 KB
d34612c5d02d026535b3095d620626ae 10f1ec2daf049045feae843437146e19aeb62952 129 KB
b84613b469b98e09f50a748c1d02e132 4c9ac6f173681fd32b8b8b16b9c8a5523361a503 117 KB
0ad5876ef4e9eb77c8f93eb5b2fff386 afe96919c93d5a7ff1959509fa3b95f0447bde3d 129 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 52.75%
Windows 7 Ultimate 19.50%
Windows 7 Professional 9.00%
Windows 8.1 7.00%
Windows 8.1 Pro 4.25%
Windows 8.1 Single Language 2.00%
Windows 7 Home Basic 2.00%
Windows 8.1 Pro with Media Center 1.00%
Windows Seven Black Edition 1.00%
Windows Vista Home Premium 1.00%
Windows 8.1 N 0.25%
Windows 8.1 Enterprise Evaluation 0.25%

Distribution by countryDistribution by country

United States installs about 53.28% of Microsoft® .NET Framework.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 25.45%
Hewlett-Packard 17.69%
ASUS 17.50%
Toshiba 13.92%
Acer 13.32%
Sony 4.77%
Alienware 1.99%
Lenovo 1.99%
Samsung 1.79%
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