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

Fix Windows 11 Activation Access Denied Error

You try to activate Windows 11 but get an 'access denied' error. This usually means the activatio...

Fix Remote Desktop Mac Full Screen Not Working

You connect to a remote Windows PC from your Mac using Microsoft Remote Desktop, but the session ...

How to Fix Abnormal Memory Usage in CMD on Windows

Fix Microsoft Teams Microphone Not Working on Mac

If your microphone isn't working in Microsoft Teams on a Mac, you're not alone. The issue often a...

Fix Windows Security Proxy Error After Update

After a Windows update, you might see a proxy error in Windows Security (formerly Windows Defende...

Fix Windows Security Service Not Starting

You open Windows Security and see an error that the service isn't running. Or you get a notificat...