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Fix Windows Security 502 Bad Gateway Sync Error - Fix Windows Security Not Starting Manually-How to Resolve Invalid Configuration in CMD

Updated 2026-06-13 19:24:29backup-recovery

Fix Windows Security 502 Bad Gateway Sync Error - Fix Windows Security Not Starting Manually-How to Resolve Invalid Configuration in CMD

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.

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