How to Fix Cloudflare 522 Error: Origin Server Timeout - Resolve 'Missing Semicolon' in Nginx Config Test-Resolving Windows Update Error 0x80070005 and SFC Scan Failures

Prepare
Execute
Validate
Document
Operational follow-up
- Record the exact option, command, or setting that changed the result.
- Keep a rollback note if the workflow affects shared files or team settings.