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Fix Windows Update Error 0x800f0922 When Using Backup Software - How to Resolve Port Conflicts with Windows Defender Firewall-Resolve Cloudflare 522 Timeout Error

2026-06-13 14:15:56
Fix Windows Update Error 0x800f0922 When Using Backup Software - How to Resolve Port Conflicts with Windows Defender Firewall-Resolve Cloudflare 522 Timeout Error

Result check

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

Next references

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