Windows Vista Services

Microsoft .NET Framework NGEN v2.0.50727_X86 - Windows Vista Service

Microsoft .NET Framework NGEN.

This service also exists in Windows 7.

Startup Type

Windows Vista edition without SP SP1 SP2
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Default Properties

Display name:Microsoft .NET Framework NGEN v2.0.50727_X86
Service name:clr_optimization_v2.0.50727_32
Error control:ignore
  • SeCreateGlobalPrivilege
  • SeChangeNotifyPrivilege
  • SeIncreaseBasePriorityPrivilege
  • SeIncreaseQuotaPrivilege

Default Behavior

The Microsoft .NET Framework NGEN v2.0.50727_X86 service as LocalSystem and runs in its own process of mscorsvw.exe. It does not share its process with other services. If Microsoft .NET Framework NGEN v2.0.50727_X86 fails to load or initialize, Windows Vista start up proceeds. No warning is displayed, but the error is recorded into the Event Log.

Restore Default Startup Type of Microsoft .NET Framework NGEN v2.0.50727_X86

Automated Restore

1. Select your Windows Vista edition and Service Pack, and then click on the Download button below.

2. Save the RestoreMicrosoftNETFrameworkNGENv2050727X86WindowsVista.bat file to any folder on your hard drive.

3. Right-click the downloaded batch file and select Run as administrator.

4. Restart the computer to save changes.

Note. Make sure that the mscorsvw.exe file exists in the %WinDir%\Microsoft.NET\Framework\v2.0.50727 folder. If this file is missing you can try to restore it from your Windows Vista installation media.

Yea, though I walk through the valley of the shadow of death, I will fear no evil: for thou art with me; thy rod and thy staff they comfort me.