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Fix Windows Defender Proxy Error Sync Issue - How to Resolve Certificate Connection Refused in Windows-How to Set Up OneDrive Sync on Ubuntu 22.04

Updated 2026-06-14 14:36:56developer-tools

Fix Windows Defender Proxy Error Sync Issue - How to Resolve Certificate Connection Refused in Windows-How to Set Up OneDrive Sync on Ubuntu 22.04

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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