block internet access

About this tag
This tag covers methods to block internet access for specific applications on Windows using built-in tools like Windows Firewall. The content focuses on creating outbound block rules to stop desktop apps from going online, which is useful for privacy, reducing background traffic, blocking update checkers, or preventing older software from phoning home. The guide explains that Windows 10 and Windows 11 include everything needed, but outbound traffic is allowed by default, so users must create a specific block rule for each app they want to control. The approach is intermediate-level and takes about 15 minutes to implement.
  1. Set Up and Use Windows Firewall Outbound Rules to Stop Apps Going Online

    Set Up and Use Windows Firewall Outbound Rules to Stop Apps Going Online Difficulty: Intermediate | Time Required: 15 minutes If you want to stop a desktop app from accessing the internet without uninstalling it, Windows Firewall outbound rules are one of the most effective built-in tools you...