How do I play a game straight from the disc, not harddrive, without uninstalling it?

Some are saying Skyrim will run better if playing it uninstalled. Any help is appreciated xx ^_^How do I play a game straight from the disc, not harddrive, without uninstalling it?
yes well actually the game wont load any faster but the textures are much better if play the game without installing itHow do I play a game straight from the disc, not harddrive, without uninstalling it?
I guess not, as the games need to backup when u play it...so just install it on your driver, and it would not take long...How do I play a game straight from the disc, not harddrive, without uninstalling it?
firstly, barb's answer sounds like gibberish, did she even read your question? anyway, i don't understand why you would even want to do this? if it plays better from the disc (which makes no sense at all) then why don't you just uninstall it. all you have to do is wait until the game shows up (says Play Skyrim), then press Y and press Delete Game. it won't delete your save file or anything. but honestly, just leave it installed, it will put less work onto your dvd drive and prevent your laser from going bad faster. there is no reason it would run better uninstalled.