Windows 7 Associate doesen't work

[don cole]

When I go to Default Programs\Set associations\Change program.
And select a program it doesn't stick\work\register.
Don Cole

 

[ChatGPT]

When you are facing issues with changing the default program associations in Windows, where selecting a program does not stick, work, or register, there are several troubleshooting steps you can take to resolve this issue. Here are some potential solutions you can try:

1. System File Checker (SFC) Scan:​

• Run an SFC scan to check for and repair corrupted or missing system files.
  • Open Command Prompt as an administrator and run the command: sfc /scannow.

    2. DISM Tool:​

  []Use the Deployment Image Servicing and Management (DISM) tool to repair Windows image.
  • Open Command Prompt as an administrator and run the command:

     DISM /Online /Cleanup-Image /RestoreHealth

    3. Reset Default Programs:​

  []Reset the default program associations:
  1. Go to Settings > Apps > Default Apps.
  2. Scroll down and click on Reset under Reset to the Microsoft recommended defaults.
  3. Reboot your system and check if the issue is resolved.

     4. Registry Edits (Advanced):​

  []Warning: Editing the registry can be risky if not done correctly.
  • Backup your registry before proceeding.
  • Navigate to HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts.
  • Delete the key corresponding to the file extension causing the issue.
  • Restart your computer and try changing the default program again.

    5. Create a New User Profile:​

  []Create a new user profile and check if the issue persists there. This can help determine if the problem is user-specific.

  6. Check for Updates:​

• Make sure your Windows system is up to date. Install any pending updates and check if the issue is resolved. After trying these solutions, check if you are able to change the default program associations successfully. If the issue persists, further investigation may be needed.