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SSH Permission Denied (Publickey) on EC2: Setup Fixes - Fix Windows Defender Service Configuration Corrupted-Chrome Remote Desktop Shows Black Screen After Connecting

Updated 2026-06-13 13:28:06windows-fixes
SSH Permission Denied (Publickey) on EC2: Setup Fixes - Fix Windows Defender Service Configuration Corrupted-Chrome Remote Desktop Shows Black Screen After Connecting
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.