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Home / office-tools / Windows Defender Real-Time Protection Error 0x80070422 Fix - How to Clear Chrome DNS Cache After Changing Networks-GitHub Actions Checkout Access Denied Troubleshooting

Windows Defender Real-Time Protection Error 0x80070422 Fix - How to Clear Chrome DNS Cache After Changing Networks-GitHub Actions Checkout Access Denied Troubleshooting

2026-06-13 11:49:34
Windows Defender Real-Time Protection Error 0x80070422 Fix - How to Clear Chrome DNS Cache After Changing Networks-GitHub Actions Checkout Access Denied Troubleshooting

Result check

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