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How to Fix Cloudflare 522 Error: Origin Server Timeout - Chrome NET::ERR_CERT_AUTHORITY_INVALID Troubleshooting-Windows 11 Assistant Stuck at 99 SFC Scan Fix

2026-07-28 10:55:59
How to Fix Cloudflare 522 Error: Origin Server Timeout - Chrome NET::ERR_CERT_AUTHORITY_INVALID Troubleshooting-Windows 11 Assistant Stuck at 99 SFC Scan Fix

Result check

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

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