If you want to unlink one of your Roku players from your Roku user account, user a browser on your PC or Mac to sign into your account here. Once signed in, you will see a list of the Roku player(s) linked to your account. Click "Unlink" next to the Roku player you wish to unlink. Once your Roku player is unlinked, you must re-link to your account, or another account, in order to use the Channel Store again. We recommend unlinking your player from your account if you plan to sell or give away your Roku player.