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

How to Add a Directory to PATH in Windows 10

If you've installed a command-line tool and can't run it from a terminal without typing the full ...

PowerShell Configuration Checklist for Beginners

If you're new to PowerShell and find it doesn't behave as expected—scripts won't run, commands ar...

Fix Microsoft Teams Port Already Allocated Registry Error

When launching Microsoft Teams, you may encounter an error stating that a port is already allocat...

Windows Terminal Performance Optimization Checklist

If Windows Terminal feels sluggish—slow to open, laggy when typing, or jerky when scrolling—you’r...

How to Fix BitLocker 404 Not Found Error

You try to unlock a BitLocker-encrypted drive, but instead of a prompt for the recovery key, you ...

How to Fix 504 Gateway Timeout in CMD Proxy Setup