Hey guys im new to computer stuff but i just bought used gigabyte gtx 660 but when i try to launch it i get splash screen of hp i can't press esc nothing it won't do anything any help would be! 
Pc model is http://support.hp.com/us-en/document/c03104304 all items are stock.
Pc model is http://support.hp.com/us-en/document/c03104304 all items are stock.
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