Fix PowerShell Backup-Restore Script Not Working - Fix Microsoft Store Error 0x80131500: Step-by-Step Guide-Fix npm ERR! code EACCES Permission Denied Error

Updated 2026-06-13 18:30:25security-tools
Fix PowerShell Backup-Restore Script Not Working - Fix Microsoft Store Error 0x80131500: Step-by-Step Guide-Fix npm ERR! code EACCES Permission Denied Error
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.