
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....

When Microsoft Teams opens to a blank screen, hangs on the loading spinner, or crashes before ful...

You've installed OneDrive, but when you try to configure it—sign in, select folders, or start syn...

If your Windows PC takes forever to boot and you suspect Windows Security (formerly Defender) is ...

You're in a Teams meeting, but nobody can hear you, or you can't hear them. Audio device problems...

You click 'Check for updates' in Windows Update, but instead of downloading, you get an error lik...