
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....

If Windows Search fails to start automatically after boot, you may notice slow file lookups or a ...

If you see a DNS error in Windows Security—like 'DNS resolution failed' or 'We can't connect to t...

You open Chrome and see a message like "Whoa! Google Chrome crashed" or "Aw, Snap!" with an error...

You try to open Windows Security or a protected app, and instead you see an error message like "R...

You open Outlook and see a message that your token has expired, often with an error code. This us...