Barrier is a popular, open-source software KVM (Keyboard, Video, and Mouse) switch that allows you to control multiple computers using a single mouse and keyboard. Unlike physical KVM switches that require hardware and cables, Barrier works over your local network, enabling seamless cursor movement between a Mac, Windows PC, and Linux machine.
Installing Barrier involves more than just dragging an icon; because it controls your mouse and keyboard, macOS requires specific security permissions. download barrier mac
For advanced users, Barrier can be installed via MacPorts by running sudo port install barrier in the terminal. How to Install Barrier on macOS Barrier is a popular, open-source software KVM (Keyboard,
The official and safest way to download Barrier is from its GitHub repository. While other third-party sites host the files, GitHub provides the latest releases directly from the developers. For advanced users, Barrier can be installed via
Visit the debauchee/barrier releases page and look for the latest .dmg file (e.g., Barrier-2.4.0-release.dmg ).
You can also find it on platforms like SourceForge or MacUpdate , which mirror the official builds.