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

How to Fix OneDrive Sync 404 Not Found Error

If you see a "404 Not Found" error while syncing files in OneDrive, it usually means the sync app...

Lost BitLocker Recovery Key: How to Unlock Your Drive

If you're staring at a BitLocker recovery screen and don't have the 48-digit key, you're not alon...

PowerShell Not Working After Windows Update: How to Fix

After a Windows update, PowerShell may fail to launch or run commands. Common symptoms include a ...

Fix NVM Not Found in Git Bash on Windows

Fix Windows Terminal Token Expired: Step-by-Step

If Windows Terminal suddenly shows a sign-in prompt or fails to connect to Azure Cloud Shell, Git...

Fixing WireGuard Handshake Errors on Windows

If you're using WireGuard on Windows and seeing "Handshake did not complete" or "No handshake rec...