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Windows 7: .NET runtime optimization service

05 May 2012   #1

Windows 7 Home Premium 64-bit
.NET runtime optimization service

I have a Critical Event in Applications. The faulting application is mscorsvw.exe. During a search of my computer I found a duplicate of the file in in the same path, the only difference was the size.

Upon trying to open each of the two files, I discovered that neither would open and both are application files. Looking at Properties I discovered the the files are the .NET Runtime Optimization service. Upon looking in Services, I discovered that .NET Runtime Optimization is not mentioned..

My question is: how to fix the application error?

All assistance will be appreciated.


My System SpecsSystem Spec
11 May 2012   #2

Windows 7 x64

Windows Update released some .NET updates just the other day. Have they been applied yet? If not force an update by going to Control Panel / Windows Update / Check for updates.
My System SpecsSystem Spec
12 May 2012   #3

Windows 7 Home Premium 64-bit

There were four updates for .NET and I installed them all. Do you think that will fix the problem and answer my question?
My System SpecsSystem Spec

 .NET runtime optimization service

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