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

MongoDB Compass Cannot Connect to localhost:27017 – Fixes

You open MongoDB Compass, enter localhost:27017, click Connect, and get an error: “c...

PowerShell Migration Sync Issue Troubleshooting Guide

When migrating data with PowerShell scripts, sync issues can halt progress. Below are common caus...

How to Enable Windows Defender After It Failed to Start

If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...

Fix Chrome Profile Connection Timeout & Permission Denied Errors

You try to open Chrome and get "connection timeout" or "permission denied" when accessing your pr...

Setup Windows Security Log Monitoring with Event Viewer

If you need to track who logs into your Windows machine or detect unauthorized access attempts, t...

Fix 'Windows Defender Not Recognized' Error in Command Prompt