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

Fix BitLocker Not Prompting for Password After Reboot

If your Windows device boots straight to the desktop without asking for a BitLocker password, the...

How to Fix Abnormal Memory Usage in CMD on Windows

Fix High CPU Usage in PowerShell After Update

After a recent Windows update, you might notice that PowerShell (or PowerShell ISE) is consuming ...

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 Update Stuck Checking for Updates – Fix Guide

You click Check for updates, and the progress bar just spins. Hours pass. Restarting doesn't help...

Fix Git Clone Permission Denied (publickey) – Invalid Key

When you run git clone and get Permission denied (publickey) with a mes...