Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You open a file or run a task in VS Code and see Error: EACCES: permission denied, open ...

Fix npm run build Failed with PostCSS Error
You run npm run build and see a PostCSS error. This often happens after updating pac...

Fix pnpm install ETIMEDOUT Errors: Network & Config Checks
When you run pnpm install and it fails with ETIMEDOUT, it usually means...

Fix Chrome Status Access Violation by Resetting Settings
If you see a STATUS_ACCESS_VIOLATION error in Chrome, it often points to corrupt...

Fix Windows 11 Bluetooth Error 0x00000001
If you see error code 0x00000001 when trying to turn on Bluetooth or pair a device in Windows 11,...

Fix npm run build Failure from Missing Env Variables
You run npm run build and get an error like Error: Missing required environmen...