Checklists for software errors, setup, and tool workflows.

Windows Terminal DNS Configuration for VPN: Fix Split Tunneling Issues

When you connect to a VPN, Windows Terminal may fail to resolve internal hostnames or corporate r...

Fix npm command not found without sudo

You type npm install and get npm: command not found. This usually means...

Fix Chrome Profile SSL Certificate Error Not Working

You're browsing in Chrome and suddenly get a persistent SSL certificate error—even on sites you k...

Setup Chrome Profile Download Location on Windows

When you download files in Chrome, they go to a default folder. But if you use multiple Chrome pr...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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

How to Install Windows Security Offline Without Internet

If you're setting up a Windows machine that has no internet connection—perhaps a secure lab, an a...