Fix Ubuntu apt Lock Stuck Waiting for It to Disappear - How to Fix 'Repository Not Found' When Cloning with Git-Fix Windows Defender Error 0x80070422

Updated 2026-06-13 12:54:13setup-checklists
Fix Ubuntu apt Lock Stuck Waiting for It to Disappear - How to Fix 'Repository Not Found' When Cloning with Git-Fix Windows Defender Error 0x80070422
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.