Fix VS Code Git Authentication Failed After Update - How to Resolve Update Error 0x80070005-Windows 11 Installation Assistant 99% Safe Mode Fix

Updated 2026-07-28 17:47:11office-tools
Fix VS Code Git Authentication Failed After Update - How to Resolve Update Error 0x80070005-Windows 11 Installation Assistant 99% Safe Mode Fix
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.