Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

View list

GitHub Actions YAML Syntax Error: How to Fix

You push a workflow file and see a red X—YAML syntax error. The action doesn't run. Here's how to...

Fix Microsoft Store App Installation Errors on Mac

If you're trying to install a Microsoft Store app on your Mac and getting an error, you're not al...

How to Fix Windows Defender 502 Bad Gateway Error

If you see a '502 bad gateway' error in Windows Defender, it usually means the security service c...

Fix 'Microsoft Store command not found' in PowerShell

When you run microsoft-store in PowerShell and get a "command not found" error, it u...

Fix Maven Dependency Resolution Failed in Offline Mode

If you see Failed to resolve dependency when Maven runs in offline mode (-o

PowerShell Reset Settings Troubleshooting Checklist
When PowerShell starts acting up—strange errors, missing commands, or a broken profile—resetting ...