Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

After a Microsoft Teams update, you might see a terminal error like microsoft teams command...

Fix Microsoft Store 404 Not Found After Update
After a Windows update, you might open Microsoft Store and see a 404 Not Found error when trying ...

Fix Microsoft Store Sign-In Loop After Update
After a Windows update, some users get stuck in a sign-in loop in the Microsoft Store: they enter...

How to Fix Command Prompt Crashing on Open
You click Command Prompt, the window flashes for a split second, then disappears. This can happen...

How to Break a PowerShell Login Loop
If PowerShell keeps opening and closing repeatedly when you log into Windows, you're stuck in a l...

Fix Gradle Build: Could Not Find or Load Main Class
When a Gradle build fails with Could not find or load main class, it usually means t...