Checklists for software errors, setup, and tool workflows.

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Latest checklists

You run npm run build and get an error like Error: Missing required environmen...

Fix Git 'index.lock' File Exists Error in SourceTree
If you use SourceTree and see an error message like fatal: Unable to create 'path/to/.g...

How to Set Python Path in Windows 10
If you've installed Python on Windows 10 but get 'python' is not recognized

Fix Docker Desktop Engine Stopped Hyper-V Error
You open Docker Desktop and see the engine stopped with a Hyper-V error. This often happens after...

Fix Microsoft Edge Sync Error 0x80070424
You try to sync your Microsoft Edge data—bookmarks, passwords, settings—but get error 0x80070424....

Fix VS Code IntelliSense Not Showing Suggestions
You're typing code in VS Code, expecting autocomplete suggestions, but nothing appears. This ...