How to Fix Microsoft Store 'Module Not Found' Error - Resolve Windows Activation Error 0x8007007b on Ubuntu-Post-Clean Install Update Checklist

Updated 2026-06-18 20:21:29backup-recovery
How to Fix Microsoft Store 'Module Not Found' Error - Resolve Windows Activation Error 0x8007007b on Ubuntu-Post-Clean Install Update Checklist
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.