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

How to Fix 'npm command not found' on Mac

How to Fix Microsoft Teams Blank Screen on Startup

You open Microsoft Teams, see the login screen, and then—nothing. A blank white or gray screen. T...

How to Set Up Remote Desktop Through a Proxy Server

You need to connect to a remote Windows machine from outside your local network, but your organiz...

Fix PowerShell Blank Screen with No Cursor

If you open PowerShell and see only a blank window with no cursor (no blinking line), the console...

Task Scheduler Proxy Configuration Checklist

When scheduled tasks fail with network errors, the proxy configuration is often the culprit. This...

Fix Windows Search 502 Bad Gateway After Update

After a recent Windows Update, you might see a “502 Bad Gateway” error when using Windows Search....