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How to Fix PowerShell Authentication Failed Error - GitHub Actions Workflow Canceled Manually: Causes and Fixes-RDP Blank Screen After Login Fix

Updated 2026-06-14 16:56:08developer-tools
How to Fix PowerShell Authentication Failed Error - GitHub Actions Workflow Canceled Manually: Causes and Fixes-RDP Blank Screen After Login Fix
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.