How to Repair Corrupted Windows System Files Using SFC and DISM - Error 0x80073b01 in Windows Security: Quick Fixes-How to Fix RDP Authentication Error in Windows Terminal

Updated 2026-06-13 18:08:17security-tools
How to Repair Corrupted Windows System Files Using SFC and DISM - Error 0x80073b01 in Windows Security: Quick Fixes-How to Fix RDP Authentication Error in Windows Terminal
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.