Fix Windows Defender 404 Error in Command Prompt
When you try to run Windows Defender commands from Command Prompt and get a '404 Not Found' error...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFixing 'Connection Refused' in Command Prompt Due to Firewall
If you see a 'connection refused' message in Command Prompt when trying to connect to a remote se...
Fix Outlook Invalid Configuration Settings Not Working
You open Outlook and see an error about invalid configuration settings. The program may fail to s...
Fix Windows Terminal Connection Timeout via Firewall Settings
If you're seeing "connection timed out" when using Windows Terminal to connect to a remote server...
Fix Windows Defender Real-Time Protection Not Working with Network Error
You open Windows Security and see a yellow warning that real-time protection is off. When you try...
Fix OneDrive Sync Update Error 0x8004de40
You see error 0x8004de40 when OneDrive tries to sync or update. The error usually means a credent...