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

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...

How to Fix Command Prompt High CPU Usage on Windows 10

Fix Windows Update Error 0x8024402c: Configuration Issues

When you see Windows Update error 0x8024402c, it usually means the update service can't connect t...

Fix Windows Terminal Crashes on Startup

If Windows Terminal closes or freezes the moment you open it, the issue is usually a corrupted pr...

How to Enable the Task Scheduler Service in Windows 11

If scheduled tasks aren't running or you see an error like "Task Scheduler service is not availab...

Windows 11 Activation Module Not Found: Causes and Fixes

You try to open Activation settings in Windows 11 and see 'Windows activation module not found' o...