Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

When you open the PowerShell terminal in VS Code and see the error “cannot be loaded because ...

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

Fix Nginx Permission Denied for Static Files
Common Causes
When Nginx returns a 403 Forbidden or 'permission denied' error for...

Fix ERR_CERT_AUTHORITY_INVALID on Localhost
When testing a local web app, you may see ERR_CERT_AUTHORITY_INVALID in Chrome or si...

Fix Windows Explorer Restarting with SFC Scannow
If Windows Explorer keeps restarting on its own—your taskbar disappears and reappears, or File Ex...

Fix npm ENOWENT Package.json Not Found on Mac
If you see 'ENOENT: no such file or directory, open /path/to/package.json' when running n...