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Windows Update Auto Start Troubleshooting Checklist - Windows Defender Access Denied Fix-Fix GitHub Actions Cache Action Permission Denied Error

2026-06-13 18:13:51
Windows Update Auto Start Troubleshooting Checklist - Windows Defender Access Denied Fix-Fix GitHub Actions Cache Action Permission Denied Error

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.