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

Fix Windows Terminal Profile Not Saving Ubuntu Settings

You set up a custom profile for Ubuntu in Windows Terminal, change the icon, font, or starting di...

How to Reduce Windows Security CPU Usage

If your system feels sluggish and you notice high CPU usage from 'Windows Security' or 'Antimalwa...

How to Fix Windows Security Connection Refused Error

You open Windows Security and see a "Connection refused" error when trying to update virus defini...

How to Fix Windows Update Version Mismatch Sync Issues

You may see an error like 'Windows Update version mismatch' or 'Sync failed' when trying to updat...

How to Fix Windows Search Authentication Failed by Setting Correct Credentials

If you see an "authentication failed" error in Windows Search, it usually means the service can't...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes