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

Fix MongoDB Authentication Failed: Database Mismatch

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

Microsoft Store Settings Reset Not Working: Practical Fixes

You go to reset the Microsoft Store settings hoping to fix an app download or update issue, but t...

Why Remote Desktop Is Slow on Local Network and How to Fix It

You’re sitting in the same building, connected to the same router, and yet your Remote Desktop se...

Fix Outlook Connection Refused Error in IMAP Settings

When Outlook shows a "connection refused" error while setting up or using an IMAP account, it usu...

Fix Remote Desktop Gateway Server Unavailable Error Code 500

When you try to connect to a remote desktop through a Remote Desktop Gateway (RD Gateway) and see...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...