safe file


.NET Runtime Optimization Service

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mscorsvw.exe. What is it?

The mscorsvw.exe is a .NET Runtime Optimization Service. Sometimes it’s called Microsoft Common Language Runtime Service Host.

This file is part of Microsoft® .NET Framework. Mscorsvw.exe is developed by Microsoft Corporation. It’s a system and hidden file. Mscorsvw.exe is usually located in the %WINDOWS% sub-folder and its usual size is 56,320 bytes.


The mscorsvw.exe process is safe and disabling it can be dangerous, because programs on your computer need it to work correctly.

We also recommend optimizing your computer.

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General Information

Security risk: Free spyware & virus scanRegistry Errors: Free scan (run Registry Cleaner)Uninstallation: N/A Uninstall (run Unistall Manager)Disk & Memory Usage: N/A Free scan (run Task Manager)


Author: Microsoft CorporationProcess: .NET Runtime Optimization ServicePart Of: Microsoft® .NET FrameworkCommon path(s): subfolder in %WINDOWS%Keywords(s): system, hiddenFilesize(s): 56,320 bytes, 54,272 bytes, 69,632 bytes, 70,144 bytes, 68,952 bytes, 66,384 bytes, 130,384 bytes, 104,872 bytes, 66,368 bytes, 59,392 bytes

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