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Fix Windows Update Error 0x80070002 on Windows 11 - How to Open Windows Security as Administrator-How to Restore Missing System Tray Icons on Windows

Updated 2026-07-28 18:43:09office-tools

Fix Windows Update Error 0x80070002 on Windows 11 - How to Open Windows Security as Administrator-How to Restore Missing System Tray Icons on Windows

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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