Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

View list

Fix Microsoft Teams Mic Not Working with External Microphone

You plug in an external microphone, but Microsoft Teams still won't pick up your voice. This is a...

Fix Windows Search 504 Gateway Timeout After Update

After a Windows update, some users see a 504 gateway timeout when using Windows Search. This usua...

Fix Outlook Stuck on Loading After Windows 10 Update

After a Windows 10 update, Outlook may freeze on the loading screen with no error message. This u...

Fix Microsoft Store High CPU Usage When Not Working

If the Microsoft Store is using high CPU and not working properly, you might see a frozen app, sl...

Fix Docker Compose Fails When Docker Daemon Not Running

You run docker compose up and get an error like Cannot connect to the Docker d...

Windows Security Antivirus Configuration for Beginners
Windows Security (formerly Windows Defender) is the built-in antivirus in Windows 10 and 11. For ...