How do you fix a MacBook Pro that will not boot in safe mode?
I have a MacBook Pro 15" from 2011 running OS X Lion that will not boot up. A blank gray screen came up on it while using it last night and now it will not boot back up. I can turn it on and get the Apple chime, but after the Apple logo appears the screen just goes gray without prompting me to login as normal. I have tried booting in safe mode via holding down Shift, but I still get taken to a blank gray screen. I have also tired resetting the NVRAM via Command Option P R as instructed in a Apple help article and this did nothing too. I have not had really any issues with my computer before. Can someone help me? Thanks & Happy 4th!
MacBook Pro (15-inch Early 2011), Mac OS X (10.7.5)