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

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 Windows Search Not Showing Results: Practical Steps

When you type into the Start menu or File Explorer search box and get no results, it's usually a ...

Windows Store Error 0x80073cf9: Step-by-Step Fix Checklist

If you see error 0x80073cf9 when installing or updating apps from the Microsoft Store, it usually...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix GitLab Runner Stuck Pending Token Issue

If your GitLab Runner shows a pending status and won't register properly, the token is often the ...

Windows Terminal Performance Optimization Checklist

If Windows Terminal feels sluggish—slow to open, laggy when typing, or jerky when scrolling—you’r...