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

Windows Defender for Mac Setup Guide

If you're looking to run Windows Defender on a Mac, you're likely trying to scan files or use a f...

Remote Desktop Black Screen After Connection: How to Fix

You connect to a remote PC via Remote Desktop Protocol (RDP), see the login screen, but after ent...

Fix 'Windows Security Authentication Failed' for Domain Credentials

Fixing AWS CLI Command Prompt Token Expired Errors

If you see 'Token expired' or 'The security token included in the request is expired' when runnin...

Fix Microsoft Store Error: Port Already Allocated After Update

After a Windows update, you might see a Microsoft Store error saying a port is already allocated....

Checklist for Windows Security Module Errors

When Windows Security (formerly Windows Defender) throws module errors, you might see messages li...