Fix Windows Defender Update Error 0x800f0906 - Ubuntu Microsoft Store Setup: Step-by-Step Checklist-Fix Expired Token in Windows Terminal for Azure CLI, GitHub CLI, kubectl

Updated 2026-06-13 18:05:28backup-recovery
Fix Windows Defender Update Error 0x800f0906 - Ubuntu Microsoft Store Setup: Step-by-Step Checklist-Fix Expired Token in Windows Terminal for Azure CLI, GitHub CLI, kubectl
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.