Checklists for software errors, setup, and tool workflows.

Fix Windows Security Authentication Error 0x80070035

When you try to access a shared folder or printer on another computer, you might see an error:

Fix 'Chrome Profile Module Not Found' on Startup

When you start Google Chrome and see the error 'Chrome Profile Module Not Found', your browser ca...

How to Fix Chrome Profile Slow Performance

Common Causes of a Slow Chrome Profile

If Chrome feels sluggish only when you’re signed i...

How to Fix Windows Security Not Responding or Loading

Windows Security (formerly Windows Defender) may sometimes get stuck on a loading screen or show ...

Fix PowerShell Service Unavailable Error on Windows

You're running a PowerShell command and get a red error: "Service unavailable". ...

Fix OneDrive Connection Refused Error 0x8004de40

You see OneDrive error 0x8004de40 with the message "Connection refused." This often happens when ...