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Fix Windows Defender DNS Error on Windows 11 - How to Fix Microsoft Store High CPU Usage-Resolve Windows Security Sync Errors

Updated 2026-06-13 16:33:42macos-help

Fix Windows Defender DNS Error on Windows 11 - How to Fix Microsoft Store High CPU Usage-Resolve Windows Security Sync Errors

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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