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

Windows Terminal DNS Configuration for VPN: Fix Split Tunneling Issues

When you connect to a VPN, Windows Terminal may fail to resolve internal hostnames or corporate r...

How to Fix Outlook High CPU Usage Caused by Add-ins

If Outlook is using 50% or more of your CPU for no obvious reason, an add-in is often the culprit...

Fix Windows Activation Error 0x803fa067 – Step-by-Step Guide

If you see error 0x803fa067 when trying to activate Windows, it usually means the activation serv...

Fix Windows Terminal Single Sign-On Not Working

You open Windows Terminal expecting to be signed into Azure AD or Microsoft 365 automatically, bu...

NVM Troubleshooting Checklist for Windows Users

If you use NVM (Node Version Manager) on Windows and run into problems like Node not being recogn...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed