Fix Microsoft Teams Microphone Not Working in Meeting
If your microphone stops working during a Teams meeting, it's often a quick settings or permissio...
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View listFix Windows Defender Service Authentication Failed Error
You might see the error 'Windows Defender service authentication failed' when trying to open Wind...
Checklist to Enable Windows Security Auto Start
If Windows Security (formerly Windows Defender) doesn't start automatically after you log in, you...
Fix Windows Defender Real-Time Protection Off via Registry
If you see "Real-time protection is off" in Windows Security and the toggle is grayed out or keep...
How to Fix Outlook High CPU Usage with Repair Tools
Outlook using 50% or more of your CPU can slow your whole system. This often happens with large m...
Microsoft Store Authentication Failed: Quick Fix Checklist
You open the Microsoft Store, try to sign in, and get an authentication failed error. This can ha...
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