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

Fix Windows Search 502 Bad Gateway Due to Proxy Settings

If Windows Search returns a 502 Bad Gateway error, it's often because the search service is tryin...

Fix Outlook Configuration Error with Exchange Server

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

How to Fix Windows Defender Threat Service Stopped

If Windows Defender shows a yellow warning that the threat service has stopped, real-time protect...

Fix 'Chrome Profile Path Not Found' or 'Missing Profile' Error

MongoDB Compass: Authentication Failed vs Connection Refused

When using MongoDB Compass, you might see either "authentication failed" or "connection refused."...

How to Fix Outlook Authentication Failed Error

You open Outlook, try to send or receive email, and get an authentication failed error. The progr...