Fix Windows Security Error 0x80073b01: Step-by-Step Guide - How to Fix WinSCP SFTP Permission Denied-How to Break the Microsoft Store Sign-In Loop After Update

Updated 2026-06-13 18:30:49macos-help
Fix Windows Security Error 0x80073b01: Step-by-Step Guide - How to Fix WinSCP SFTP Permission Denied-How to Break the Microsoft Store Sign-In Loop After Update
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.