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How can I check that? Or do I have to contact who I bought the card from? Sent from my SM-G900I using Tapatalk

No sorry, i meant switched to peg then switched internal from auto to disabled Sent from my SM-G900I using Tapatalk

First i uninstalled all nvidia off computer and high definition audio from add/remove programs. Then reset and entered bios. Went to first advanced and disabled high definition audio. Then went to second advanced => video configuration then set primary display to PEG and then went into external graphic device and set it from auto to disabled. Then saved settings and restarted. Then it wouldn't load past alienware screen which has the option to enter setup or boot options before the windows loading screen. Sent from my SM-G900I using Tapatalk Thank you for helping me too btw Sent from my SM-G900I using Tapatalk

The screen isn't 3d. How do I find out if its 60hz? I downloaded an unlocked A12 bios before I started Sent from my SM-G900I using Tapatalk

Well i put the old card back in and deleted all the nvidia drivers and the audio drivers, went into the bios and made all the changes and it still won't load past the same screen Sent from my SM-G900I using Tapatalk

Well I have purchased the card and am trying to install it. When I put the new card in and put it all back together and boot it up, it gets to the alienware loading screen before the windows one but the loading bar stops half full and won't go any further so I can't get into the setup with the card installed to turn off the audio and switch to PEG etc. Any ideas? Sent from my SM-G900I using Tapatalk

Hi all, I am a bit new to all this but here goes. I have an Alienware M17x R3 with a gtx560m and was thinking of upgrading to the gtx780m. I have found a few cards on eBay that look right. But I have noticed some say hf on the and some say non-hf. And I have found some listings that say they are for the m17x of both sorts. Any help would be appreciated. Sent from my SM-G900I using Tapatalk