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

Fix Windows Defender Port Already Allocated Error in Command Line

If you see "port already allocated" when trying to run Windows Defender from the command line, it...

How to Stop Microsoft Teams from Crashing

If Microsoft Teams keeps crashing on you—freezing, closing unexpectedly, or failing to start—you'...

How to Set the PowerShell Module Path

When you install a custom PowerShell module or a third-party one, PowerShell needs to know where ...

How to Fix Microsoft Store Authentication Failed Error on Windows 10

When you see "Authentication failed" while trying to sign in to the Microsoft Store on Windows 10...

Command Prompt Setup Guide for Beginners

What is Command Prompt?

Command Prompt is a text-based interface in Windows that lets you...

Fix OneDrive Sign-In Issues on Windows 10

You try to sign in to OneDrive on Windows 10, but it either hangs, shows an error, or loops back ...