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

Windows Terminal Serial Port Connection Setup Guide

If you need to connect to a serial device—like a router, switch, or microcontroller—from Windows ...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix Chrome Profile Authentication Failed & Sync Not Working

If you see “Authentication failed” in Chrome and sync has stopped working, it usually means a pro...

Fix npm install ENOENT Package.json Not Working

When you run npm install and see an ENOENT error mentioning package.json, it usually...

How to Fix Chrome Profile Access Denied Error

You try to open Chrome and get a message saying 'Your profile could not be opened correctly' or '...

Fix Microsoft Teams Login Loop on macOS

You open Microsoft Teams on your Mac, enter your credentials, and instead of landing on your dash...