Checklists for software errors, setup, and tool workflows.

Fix 'Windows Defender Failed to Start Due to Group Policy' Error

You may see an error saying 'Windows Defender failed to start due to group policy' when trying to...

Fixing Microsoft Teams 'Access Denied' on Login

When you try to sign into Microsoft Teams and see an 'Access Denied' error, it usually means some...

Fix Microsoft Teams Camera Not Working in Meeting

You join a Teams meeting and your video is black, or you get an error that the camera can't be fo...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

• Microphone permissions disabled for Teams in Windows settings.

Fix 'Windows Not Genuine' Error After Update

After a Windows update, you might see a message that Windows is not genuine, even though it was a...

Fix Microsoft Teams 502 Bad Gateway Error When Joining a Meeting

When you try to join a Microsoft Teams meeting and see a 502 Bad Gateway error, ...