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

How to Set Up Chrome Profile Auto-Start on Windows

If you rely on a particular Chrome profile for work or personal browsing, having it launch automa...

How to Fix 'Windows Defender Module Not Found' Error

If you see 'Windows Defender module not found' when trying to open Windows Security or run a scan...

OneDrive Invalid Configuration Sync Issue Fix

Understanding the Problem

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

Windows Terminal Not Opening After Update: How to Fix

After a Windows update, you might click the Terminal icon and nothing happens—no window, no error...

Fix Chrome Extension Access Denied Error (Code)

You try to install or run a Chrome extension and get an "Access Denied" error wi...

Fix MongoDB Authentication Failed: Database Mismatch

When you see Authentication failed in MongoDB along with a message about database mi...