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

Fix Windows Update Invalid Configuration Error on Windows 10

You may see a 'Windows Update invalid configuration' error when trying to check for or install up...

Disable Windows Search to Free Up Memory

If your computer feels sluggish and you notice high memory usage in Task Manager, Windows Search ...

How to Fix Windows Update High CPU Usage in Windows 10

If your Windows 10 PC slows down, fans spin up, and Task Manager shows high CPU usage from 'Windo...

BitLocker Recovery Key Not Accepted: Fix Authentication Failed Error

How to Configure Windows Defender Firewall Settings for a Network

If you're having trouble with network connectivity or need to allow an app through the firewall, ...

How to Fix 'Outlook File Locked in Use by Another Process'

If you see the message 'Outlook file locked in use by another process' when trying to open Outloo...