Checklists for software errors, setup, and tool workflows.

Fix Chrome Profile 404 Not Found Error

You launch Chrome and see a 404 error related to your profile. The browser may fail to load bookm...

Fix Chrome Offline Installer Permission Denied Errors

When you download the Chrome offline installer and try to run it, you might see a 'permission den...

How to Fix OneDrive High CPU Usage on Startup

If your PC slows down or the fan spins up every time you log in, OneDrive might be using a high p...

How to Fix PowerShell Login Loop Stuck at Sign In

You open PowerShell as an administrator, and instead of getting a prompt, you see a spinning circ...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

• Microphone permissions disabled for Teams in Windows settings.

Fix Windows Defender Error 502 Bad Gateway

You open Windows Security and see 'Error 502 – Bad Gateway.' This usually means Windows Defender ...