Checklists for software errors, setup, and tool workflows.

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Latest checklists

After a recent VSCode update, you might find that breakpoints are set but never hit. The debugger...

If you see connect() failed (111: Connection refused) or connect() failed (13:...

Fix 'Git Remote Origin Already Exists' Error
When you run git remote add origin <url> and see fatal: remote origin al...

Fix Node Sass Build Failure by Upgrading Node Version
If you're seeing a build error like Module build failed: Error: Node Sass does not yet ...

VSCode IntelliSense Not Working for React: Fixes
You open a React component in VSCode, start typing a prop or a hook, and get no suggestions. Inte...

Windows 11 Update Stuck at 0%: How to Fix
You click 'Check for updates' and see the download stuck at 0% for minutes or hours. This...