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

Microsoft Teams Mic Not Working After Update: Fixes

After a Microsoft Teams update, you might find your microphone stops working—no one can hear you,...

Reset Windows Defender Service to Default Settings

If Windows Defender isn't starting, showing errors, or acting strangely, the service settings may...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fix Remote Desktop High Memory Usage & Slow Connections

When Remote Desktop runs slowly or uses excessive memory, it often points to configuration issues...

Fix Chrome Invalid Profile Configuration on Mac

You open Chrome on your Mac and see an error: Your profile could not be opened correctly....