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

Fix Microsoft Store Version Mismatch on Windows 11

You open Microsoft Store on Windows 11, try to install or update an app, and see an error about a...

How to Fix Windows Search Not Finding Files

You search for a file by name in the Windows search box, but nothing shows up—even though you kno...

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 Windows Defender Blank Screen Permissions Error

If Windows Defender opens to a blank white or gray screen, it's often a permissions problem. This...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Fix Windows Defender Real-Time Protection Grayed Out

You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...