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Fix Windows Security Connection Refused Due to Firewall Settings - How to Fix Windows Activation Memory Leak After Update-How to Resolve 502 Bad Gateway During Activation

Updated 2026-06-13 15:24:45office-tools

Fix Windows Security Connection Refused Due to Firewall Settings - How to Fix Windows Activation Memory Leak After Update-How to Resolve 502 Bad Gateway During Activation

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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