Windows 10: What is the main cause of "Class not registered" on windows 10?

Discus and support What is the main cause of "Class not registered" on windows 10? in Windows 10 Software and Apps to solve the problem; Good evening.Today I have this weird issue, in the morning I booted up my lapotp and this error appear, it don't allow me to use any application and... Discussion in 'Windows 10 Software and Apps' started by KayFernandez1, May 20, 2025 at 1:27 AM.

  1. What is the main cause of "Class not registered" on windows 10?


    Good evening.Today I have this weird issue, in the morning I booted up my lapotp and this error appear, it don't allow me to use any application and the screen was black, so I use the method of PowerShell with administrative privileges to run sfn /scannow command and it fix the issue. I turn on and off my laptop during the day and it worked perfectly.But this is the very weird part starts, in this night, I turn back on my laptop and the same error appear, I fixed it and now my laptops works fine when I turn it off and on. But this deeply concerns me, what is causing this type of issue? this st

    :)
     
    KayFernandez1, May 20, 2025 at 1:27 AM
    #1

  2. "Class not registered" issue - Windows 10

    Hi James,

    Thank you for posting your query in Microsoft Community.

    We regret the inconvenience caused to you.

    The error “class not registered” may occur if there are any Windows files are not properly registered/ damaged/missing in Windows

    This issue may occur if the Windows system files have corrupted. Let us try the following steps, and check if it helps.

    • Press ‘Windows + X’ Keys on the keyboard.
    • Click on ‘Command Prompt (Admin)’ to bring up an elevated command prompt.

      Note: Click ‘Yes’ if it prompts for permission.
    • In the command prompt type in the following commands one by one and then press
      Enter.
    DISM.exe /Online /Cleanup-image /Scanhealth

    DISM.exe /online /cleanup-image /restorehealth

    sfc /scannow

    Note: If you are not able to repair some files after performing SFC scan, I suggest you to refer to the point 3 “Windows Resource Protection found corrupt files but was unable to fix some of them. Details are included in
    the CBS.Log %WinDir%\Logs\CBS\CBS.log”. Under the section “Run the System File Checker tool (SFC.exe)” to repair the corrupted files after performing SFC scan.

    Also, refer to the following discussion:

    class not registered windows 10 edge

    Redirecting

    Hope it helps.

    Let us know the status, we are glad to assist you further.
     
  3. Riel Alc Win User
    "class not registered" error

    Hi Eddie,

    For better assistance, are you getting the error with this specific file only?

    We suggest checking this thread to resolve the "Class not Registered"
    error.

    We're looking forward to your reply.
     
  4. What is the main cause of "Class not registered" on windows 10?

    Class not registered on Windows 10 Edge

    Hi Barbara,

    Thank you for posting your query in Microsoft Community.

    I understand the inconvenience you are facing. Let me help you in resolving the issue.

    The error “class not registered” may occur if there are any Windows files are not properly registered/ damaged/missing in Windows

    This issue may occur if the Windows system files have corrupted. Let us try the following steps, and check if it helps.

    • Press ‘Windows + X’ Keys on the keyboard.
    • Click on ‘Command Prompt (Admin)’ to bring up an elevated command prompt.

      Note: Click ‘Yes’ if it prompts for permission.
    • In the command prompt type in the following commands one by one and then press
      Enter.
    DISM.exe /Online /Cleanup-image /Scanhealth

    DISM.exe /online /cleanup-image /restorehealth

    sfc /scannow

    Note: If you are not able to repair some files after performing SFC scan, I suggest you to refer to the point 3 “Windows Resource Protection found corrupt files but was unable to fix some of them. Details are included in
    the CBS.Log %WinDir%\Logs\CBS\CBS.log”. Under the section “Run the System File Checker tool (SFC.exe)” to repair the corrupted files after performing SFC scan.

    Also, refer to the following discussion:

    class not registered windows 10 edge

    Redirecting

    Keep us posted on Windows related queries and we will be happy to assist you further.
     
    Nachappa C K, May 20, 2025 at 1:34 AM
    #4
Thema:

What is the main cause of "Class not registered" on windows 10?

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