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

Resolving npm audit fix dependency conflicts

When you run npm audit fix and get a dependency conflict error, it means npm cannot ...

Fix Microsoft Store Error 0x80073cf3 After Update

If you see error 0x80073cf3 when opening the Microsoft Store after a Windows update, the store ap...

PowerShell Not Found After Installation: Fixes That Work

You installed PowerShell — maybe the latest version — but when you type powershell o...

Command Prompt Version Mismatch: Practical Checklist

You're in the middle of a build process or running a script when you see an error about a command...

Fix Outlook Configuration Error with Exchange Server

You open Outlook and get a configuration error when trying to connect to your Exchange account. T...

OneDrive Invalid Configuration Sync Issue Fix

Understanding the Problem

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