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

Checklist for Setting Up PowerShell Remoting on Windows

PowerShell Remoting lets you run commands on remote Windows machines. Setup can fail for several ...

Fix Windows Defender DNS Error on Windows 11

You open Windows Security and see a warning about a DNS error, or Windows Defender cannot update ...

Windows Activation Version Mismatch: IT Admin Checklist

When a Windows client or server reports a version mismatch during activation, it usually means th...

Fix Windows Security Authentication Error 0x80070035

How to Fix VSCode Extension Host Terminated Unexpectedly

You're working in Visual Studio Code when suddenly a popup says "Extension host terminated unexpe...

How to Fix SSH Permission Denied (Publickey) on Git Push

You try to push a commit and see: Permission denied (publickey). The push fails. Thi...