Home / developer-tools / Error 0x80070080002 Windows Update: Step-by-Step Fix - Git Detached HEAD: How to Safely Use Reset --hard-Windows Security App Not Opening on Windows 10: Fixes That Work

Error 0x80070080002 Windows Update: Step-by-Step Fix - Git Detached HEAD: How to Safely Use Reset --hard-Windows Security App Not Opening on Windows 10: Fixes That Work

Updated 2026-07-28 13:23:01developer-tools

Error 0x80070080002 Windows Update: Step-by-Step Fix - Git Detached HEAD: How to Safely Use Reset --hard-Windows Security App Not Opening on Windows 10: Fixes That Work

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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