You can use Windows Firewall to allow or block specific programs from accessing your computer and home network. Windows Firewall helps to prevent malware from accessing your computer via your home network or the Internet; it is a software program that is included with Windows 7.

Type "Windows Defender Firewall" into the Windows 10 search bar and click on the first result. 2. Look toward the left hand-side of the app and click on Advanced Settings. How to Block Apps from Accessing the Internet via Windows In the Windows Firewall settings, click Advanced settings from the left menu. Click Outbound Rules from the left pane if you want to prevent the app from the sending outgoing traffic. If you want to prevent incoming data, choose Inbound Rules instead. On the right side … About the application firewall - Apple Support Apr 03, 2020 Allow or Block an Application in Windows Firewall

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