Numerous processes of microsoft .net assembly registration utility RRS feed

  • Question

  • Hi,

    I have multiple processes of "microsoft .NET assembly registration utility" in my task manager.

    I am talking about ~40 processes.

    I am not think if should be like that.
    If not, what should I do to get it work properly?

    Friday, March 13, 2015 7:46 AM


  • Hi ysimhony,

    When did this issue occur ?Have you made any modifications to the machines recently ?

    Microsoft .NET assembly registration utility is part of Microsoft® .NET Framework and developed by Microsoft Corporation and it is usually located in the 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\' folder.Please check the location of this process.We also can use the windows Process Explorer to check the detailed information of this process .
    Process Explorer v16.05

    Please take the following steps to have a troubleshoot :
    1.Try a clean boot to verify whether it is caused by a third party service .
    How to perform a clean boot in Windows
    2.Perform a full scan with the antivirus software .
    3.Run "sfc /scannow" to check the health of the system .
    4.Run the repair tool to repair the .Net Framework.
    Microsoft .NET Framework Repair Tool
    5.If the issue persists,update the .Net Framework or reinstall the .Network framework.The latest version is .Network Framework 4.5.2 and it is applied to the Windows 7 sp1.
    Control Panel\All Control Panel Items\Programs and Features\Turn Windows features on or off
    Navigate to the .Net Framework and uncheck it ,restart the machine .
    Microsoft .NET Framework 4.5.2 (Web Installer) for Windows Vista SP2, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2008 SP2 Windows Server 2008 R2 SP1, Windows Server 2012 and Windows Server 2012 R2

    Best regards

    Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact tnmff@microsoft.com.

    Monday, March 16, 2015 7:01 AM