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

Fix Remote Desktop Dependency Conflicts: Setup Guide

You've installed Remote Desktop (RDP) on a new server or workstation, but it fails to start or cr...

How to Fix DNS Probe Finished NXDOMAIN on Chrome (IPv4/IPv6)

You're browsing in Chrome and suddenly see "DNS probe finished NXDOMAIN" — meaning the domain nam...

How to Resolve Git Pull Merge Conflicts

When you run git pull and see a merge conflict, it means your local changes and the ...

How to Fix WireGuard Handshake Not Completing

If your WireGuard tunnel is stuck at "handshake did not complete," the connection never establish...

Fix Windows Activation Command Not Found or Permission Denied

When trying to activate Windows using the command line (slmgr.vbs or slui), you might see errors ...

Fix npm install ENOENT package.json Setup Error