Computer not going past motherboard splashscreen!!!

[mrgcat]

Hello

Well after seeing updating my PNY gtx 580 to the latest drivers, my computer refuses to boot. I am stuck on the splash screen of the motheboard, but when I press DEL to go into BIOS, it is not letting me. Also when it comes to turning off again via the power button, it takes the full 5 seconds. I thought if it was at the mobo screen it was instant. I am thinking the graphics card may just get stuck. I hear no BIOS beeps so I am clueless.

Thanks for help in advance!

EDIT: After some research, the only cases I find are to do with Asus motherboards
EDIT 2: I had a microSD reader plugged in at boot, that was the problem . I can't believe something like that did this.

 

[FuryRosewood]

Sounds about right...tried to boot off non bootable media, happened to me before.

 

[AntimatterAsh]

I had a microSD reader plugged in at boot, that was the problem . I can't believe something like that did this.

Sure can! I come across this problem a lot. Make sure that boot USB devices is off in the BIOS and your first boot device is HDD/SDD Master