We are always looking to improve our streaming service for you, so be on the lookout for updates. Upon launching the Sling TV app on your PC you will be alerted via a pop-up window if an update is available. If you do not see a pop-up window and would like to check your device for possible updates click on the Sling icon on the top left corner of your window. Select Check for Updates within the drop down menu. Your application will begin scanning for any available updates.