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

Quick Fix for Remote Desktop Authentication Errors

You try to connect to a remote desktop, but instead of a login prompt, you see an authentication ...

How to Fix '404 Not Found' File Path Errors in CMD

How to Fix Windows Security Connection Refused Error

You open Windows Security and see a "Connection refused" error when trying to update virus defini...

How to Enable Command Prompt When Disabled by Administrator

If you try to open Command Prompt and see a message like “Command Prompt has been disabled by you...

Fix Windows Security High Memory Usage (MsMpEng.exe)

You open Task Manager and see Windows Security (the process is MsMpEng.exe) using 500 MB or more ...

Fix Access Denied Errors When Opening Windows Terminal Log Files

You try to open a Windows Terminal log file and get 'access denied'. This happens when the termin...