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

PowerShell 502 Bad Gateway: A Troubleshooting Checklist

When a PowerShell script or command returns a 502 Bad Gateway error, it usually means the web ser...

Fix 'Outlook File Locked by Windows File Sharing' Error

You try to open Outlook and get an error that the PST or OST file is locked by Windows file shari...

Fix VirtualBox Kernel Driver Not Working After Update

After a system update, VirtualBox may fail with errors like "Kernel driver not installed" or "Vir...

How to Run Windows Terminal on Mac M1

Windows Terminal is a modern command-line tool for Windows users, but you can run it on an M1 Mac...

How to Fix Abnormal Memory Usage in CMD on Windows

BitLocker Auto-Unlock Not Working with TPM: Fixes

You've set up BitLocker with a TPM, and it used to unlock your drive automatically at startup. No...