Fix Command Prompt Not Connecting to Remote Server - Fix Windows Security Token Expired Error 0x80070520-Windows Terminal Setup Guide for Beginners

Updated 2026-06-13 22:02:10macos-help
Fix Command Prompt Not Connecting to Remote Server - Fix Windows Security Token Expired Error 0x80070520-Windows Terminal Setup Guide for Beginners
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.