People can manually install a VPN on a router by following the explanations of technical support. Before you begin, make sure that your router supports a VPN add-on function. You can use ExpressVPN’s Routers Section for finding a router. By installing a VPM on your router, you can protect an unlimited number of devices within the VPN network. Here are some guides for setting up a private network on Asus, Linksys, and Netgear routers.