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

How to Reinstall Windows Defender in Windows 10

Windows Defender (now called Microsoft Defender Antivirus) is built into Windows 10 and typically...

How to Fix npm Dependency Conflict Errors

You run npm install and get a wall of red text about unmet peer dependencies or conf...

Fix Windows Defender Path Not Found After Update

After a Windows update, you might see an error like 'Path not found' when trying to open Windows ...

How to Renew an Expired Token in Windows Terminal

When you see authentication errors in Windows Terminal—like 'token expired' or 'please sign in ag...

OneDrive Invalid Configuration Sync Issue Fix

Understanding the Problem

You open OneDrive and see an error like "Invalid configuration"...

How to Fix Outlook Version Mismatch After Update

After a recent Office or Windows update, you might see an error that your Outlook profile is from...