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Home / developer-tools / Fix Windows Defender Crashing from Third-Party Antivirus Conflicts - Fix Windows Defender Error 0x80073b01 (Crash on Startup)-Resolve Permission Denied Error in GitHub Actions Cache

Fix Windows Defender Crashing from Third-Party Antivirus Conflicts - Fix Windows Defender Error 0x80073b01 (Crash on Startup)-Resolve Permission Denied Error in GitHub Actions Cache

Updated 2026-06-13 14:31:23developer-tools
Fix Windows Defender Crashing from Third-Party Antivirus Conflicts - Fix Windows Defender Error 0x80073b01 (Crash on Startup)-Resolve Permission Denied Error in GitHub Actions Cache
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.