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

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...

Microsoft Teams Not Connecting to Server: Practical Fixes

When Microsoft Teams won't connect, you'll typically see a persistent "Connecting..." message or ...

Fix Kubernetes kubectl Connection Refused to Cluster

When you run kubectl get nodes and see connection refused, it means kub...

Docker Compose Env File Not Found: Troubleshooting Checklist

How to Fix Cloudflare DNS Not Resolving Error 1016

If you're seeing error 1016 when trying to reach a site behind Cloudflare, it means the DNS looku...

PowerShell Module Not Loaded After Installation: Fixes

You install a PowerShell module with Install-Module, but when you try to use its com...