Windows 10: microsoft .NET framework - unhandled exception has occured in a component in your application

Discus and support microsoft .NET framework - unhandled exception has occured in a component in your application in Windows 10 BSOD Crashes and Debugging to solve the problem; My pc has recently been crashing and blue screening. it will freeze up then immeaditly go to the blue screen with the stop code: WHEA UNCORRECTABLE... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by romaddc, Jan 17, 2022.

  1. romaddc Win User

    microsoft .NET framework - unhandled exception has occured in a component in your application


    My pc has recently been crashing and blue screening. it will freeze up then immeaditly go to the blue screen with the stop code: WHEA UNCORRECTABLE ERROR.I restarted my computer and InvalidArgument=Value of "-1" is not valid for "index" See the end of this message for details on invoking just-in-time JIT debugging instead of this dialog box. ************** Exception Text ************** System.ArgumentOutOfRangeException: InvalidArgument=Value of '-1' is not valid for 'index'. Parameter name: index at System.Windows.Forms.ListView.GetItemStateInt32 index, Int32 mask at System.Window

    :)
     
    romaddc, Jan 17, 2022
    #1

  2. NET framework unhandled exception has occurred in your application

    Hello,



    Thank you for writing to Microsoft Community Forums.



    Which build version of Windows are you currently using?



    I understand your concern, "Microsoft .NET Framework: Unhandled exception has occurred in a component in your application..." this error usually occurs if the Microsoft .NET Framework components are not installed on your computer or if
    it is damaged. Let us try few troubleshooting methods to resolve this issue and check if that helps:

    Method 1: Perform clean boot. Refer the article on

    How to perform a clean boot in Windows 10
    for steps to perform clean boot.

    Method 2: If the issue persists, I suggest you to repair .NET Framework using the repair tool. Use the following link to access and use the repair tool for

    .NET Framework
    .

    Regards,

    Sandeep Kumar M

    Microsoft Community – Moderator
     
    Sandeep_KM, Jan 17, 2022
    #2
  3. Alden Rey Win User
    Microsoft .Net Framework error "Unhandled exception has occured"

    Hi Manas,

    This error message "Unhandled exception has occured" can be received if the Microsoft .NET Framework component is not installed on your computer, outdated or if it is damaged. To sort this concern, kindly follow the steps provided by
    Pavan1709 on this
    link
    .

    For any other concerns, don't hesitate to get back to us.

    Regards.
     
    Alden Rey, Jan 17, 2022
    #3
  4. Rose Cal Win User

    microsoft .NET framework - unhandled exception has occured in a component in your application

    Getting a Microsoft .Net Framework Unhandled Exception on Application Windows 10

    Hi Steven,

    It is possible that the error Microsoft .Net Framework Unhandled Exception on Application is can be due to virus or malware. To better assist you, kindly answer the following questions:

    • Have you made any recent changes before this issue occur?
    • What troubleshooting steps have you done so far?

    Meanwhile, we suggest that you follow the steps in this article:
    Start your PC in safe mode in Windows 10
    and you may also perform a clean boot to remove software conflicts by clicking on this

    link
    .

    Keep us posted if you need additional help.
     
    Rose Cal, Jan 17, 2022
    #4
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microsoft .NET framework - unhandled exception has occured in a component in your application

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