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Fix Windows Security Blank Screen in Safe Mode - Fix 0x80070422 in Windows Defender: Step-by-Step-Resolve SSH Host Key Verification Failed on GitHub

Updated 2026-06-13 11:32:49cloud-software
Fix Windows Security Blank Screen in Safe Mode - Fix 0x80070422 in Windows Defender: Step-by-Step-Resolve SSH Host Key Verification Failed on GitHub
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.