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

Fix 'npm command not found' in VS Code Terminal

If you see 'npm command not found' in the VS Code terminal, it usually means Node.js is not insta...

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 Microsoft Teams Authentication Loop Issue

You sign in to Microsoft Teams, but instead of loading, it keeps prompting you to sign in again. ...

Fixing Cloudflare Flexible SSL Redirect Loop Issues

If you're seeing a redirect loop after enabling Flexible SSL in Cloudflare—where the browser keep...

How to Fix UFW Firewall Port Not Open in Ubuntu

You've configured UFW to allow a port (e.g., 8080) but connections still fail. The port appears c...

How to Fix Command Prompt Crashing on Open

You click Command Prompt, the window flashes for a split second, then disappears. This can happen...