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

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

Fix Command Prompt Crashing After Run as Administrator

If Command Prompt opens and immediately closes or freezes when you run it as administrator, you'r...

Fix Windows Terminal Missing from Right-Click Menu

You right-click in a folder expecting to open Windows Terminal, but the option isn't there. This ...

Fix Windows Terminal Single Sign-On Not Working

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

OneDrive Sync File Locked: Step-by-Step Checklist

If you see "file locked" or "file in use" in OneDrive, it means another process or user has the f...

Fix Microsoft Store 'Port Already Allocated' Error via Firewall

When launching the Microsoft Store, you may see an error like 'Port already allocated' o...