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

Fix Windows Defender High CPU Usage in Windows 10

If you notice your PC slowing down and the fan spinning up, Windows Defender might be using more ...

WinRAR Checksum Error Recovery Checklist

If you see a "Checksum error" in WinRAR, it usually means the archive is damaged or incomplete. T...

How to Fix 'File Locked by Another Process' Error in PowerShell

When you run a PowerShell command that reads, writes, or deletes a file, you might see an error l...

Command Prompt Setup Guide for Beginners

What is Command Prompt?

Command Prompt is a text-based interface in Windows that lets you...

How to Check Windows Terminal Memory Usage in Task Manager

Windows Terminal can sometimes use more memory than expected, especially if you have multiple tab...

How to Reset Windows Terminal Settings for PowerShell

If Windows Terminal suddenly stops working properly with PowerShell—showing errors, missing profi...