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

Fix Antivirus Causing High CPU Usage in Command Prompt

If you notice high CPU usage in Task Manager under Command Prompt, your antivirus software may be...

BitLocker Performance Settings: Practical Tuning Guide

BitLocker encryption can slow down disk I/O, especially on older hardware. This guide covers sett...

How to Fix Chrome Token Expired Error 400

You're working in Chrome and suddenly get a 400 error: token expired. This usual...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

Fix Chrome Profile File Locked by Another User

If Chrome shows "Your profile could not be opened correctly" or "The profile appears to be in use...

How to Fix 'Port Already in Use' Error on Windows

When you see an error like Port 8080 already in use or Address already in use<...