Bluetooth: If you have a Harmony Hub-supported remote, you can also control your PC with Bluetooth.Infrared can have a bit of lag on some systems, however (though some will be fine). You'll need a USB infrared receiver, which is cheap, and if you have a non-Harmony Hub remote, you'll need to point the remote at your media center to control it. Infrared: All Harmony remotes support this option, and it's the most versatile with the least amount of fiddling.Depending on the remote you have, you have a few options when it comes to controlling your media PC.