
How to Allow an App Through Windows Defender Firewall
If an app can't connect to the internet or network, Windows Defender Firewall may be blocking it....

If an app can't connect to the internet or network, Windows Defender Firewall may be blocking it....

You're working in Windows Terminal and suddenly see a 'token expired' or 'authentication token ex...

You try to connect to a remote desktop, but instead of a successful login, you get an error about...

You're in a call or trying to send a message, and Teams shows a network error. The app may freeze...

You open Outlook and see a persistent "Cannot connect to Exchange Server" error. Email stops send...

Many Windows 11 tasks—like fixing system files, resetting network settings, or managing disk part...