Knowledge base for software setup, errors, and daily tool work.

How to Fix Microsoft Store App Installation Failed Errors

You click Install, the progress bar moves a little, then you see "Installation failed" with an er...

Fix 'Windows Security Authentication Failed' for Domain Credentials

Fix Remote Desktop Not Working After Cache Clear

If you cleared your browser or system cache and now Remote Desktop (RDP) won't connect, you're no...

How to Fix Microsoft Teams Microphone Not Working on Windows 10

If your microphone isn't working in Microsoft Teams on Windows 10, you're not alone. This issue o...

Fix Windows Defender Real-Time Protection Not Working with Network Error

You open Windows Security and see a yellow warning that real-time protection is off. When you try...

Microsoft Teams Reset Settings Keeps Reverting: Fixes

You reset your Microsoft Teams settings to default, but after restarting, the old settings come b...