Checklists for software errors, setup, and tool workflows.

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Fix Windows 11 Installation Assistant Stuck at 99%

Many users report that the Windows 11 Installation Assistant gets stuck at 99% during the upgrade...

Git Fatal: Refusing to Merge Unrelated Histories – Workaround

You try to merge two Git branches and get this error:

fatal: refusing to merge unre...

Fixing Windows Update Error 0x80070005 and SFC Scan Issues
You try to run Windows Update but get error 0x80070005. When you run System File Checker (SFC /sc...

Fix npm run build TypeScript Compilation Errors
You run npm run build and get a wall of TypeScript errors. The build fails, and you&...

How to Fix 'Git Remote Origin Already Exists'
If you see the error fatal: remote origin already exists when trying to run gi...

Fix Bluetooth Device Not Detected on Windows 11
You try to pair a Bluetooth mouse, keyboard, or headphones, but Windows 11 doesn't see the de...

Checklists for software errors, setup, and tool workflows.

Latest checklists

Fix Windows 11 Installation Assistant Stuck at 99%

Git Fatal: Refusing to Merge Unrelated Histories – Workaround

Fixing Windows Update Error 0x80070005 and SFC Scan Issues

Fix npm run build TypeScript Compilation Errors

How to Fix 'Git Remote Origin Already Exists'

Fix Bluetooth Device Not Detected on Windows 11

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