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

How to Fix Outlook Blank Screen on Startup

When you open Outlook and see only a blank screen—no folders, no email list, just gray or white—i...

Fix High CPU Usage by MsMpEng.exe (Windows Defender)

If your system feels sluggish and Task Manager shows MsMpEng.exe using 30–100% CPU, Windows Defen...

Windows Terminal Missing from Start Menu: Fix

If you installed Windows Terminal but it doesn't show up in the Start Menu, you're not alone. Thi...

Fix Microsoft Store DNS Error After Windows Update

After a Windows update, you might see a DNS error when opening Microsoft Store. The app may fail ...

Disable Windows Search to Free Up Memory

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

Fix 'Windows Defender Not Recognized' Error in Command Prompt