Disclaimer - As always I encourage you to only use backups of games you actually own. This tutorial is a bit different from some of the recent ones. Some of you may remember last fall there was an emulator that slipped onto the Xbox One called "Nesbox". It was removed shortly after it was uploaded to the store along with the Nintendo 64 Emulator that accompanied it. However since then Nesbox has been ported to HTML5 and you can now run it directly from the Microsoft Edge Browser. [1.] First you will want to upload any backup roms you have to your onedrive account on your pc. [2.] Once that is done go to your Xbox Ones web browser and type in https://nesbox.itch.io/x1 [3.] Once there just press A on your controller and it will switch to full screen. [4.] Select the rom file that you want to play and it will load. You can also map the controller if you desire. As far as performance is concerned everything runs great with the exception of gba games which can be a bit laggy. The Nice thing about this is it runs in the browser so even as Emulators are being banned and pulled from the store this will most likely be around for awhile. Here is a video tutorial showing off some of the games running in Nesbox EDIT: I forgot to mention this Emulator also supports Sega Genesis games as well.