Fix Outlook Update Keeps Failing in Office 365 - Windows Terminal JSON File Not Saving Troubleshoot-Microsoft Store File Locked Troubleshooting

Updated 2026-06-14 19:39:39developer-tools
Fix Outlook Update Keeps Failing in Office 365 - Windows Terminal JSON File Not Saving Troubleshoot-Microsoft Store File Locked Troubleshooting
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.