BIOS update issue??? HELP.

[Unskilledplay]

Well first off heres my specs.

 

i7 3770K

16g HYPERX Blu

2x GTX 650 Ti Boosted

840 EVO SSD

500 WD BLUE

ASUS P8Z77-V

850w Gold 80+

 

So I recently updated my bios because I was having stability issues on the previous versions. And after update I was looking through my PC specs and realized my computer only reconized 8 of my 16g. and also I went into my NVidia control panel and my gpu's were no longer running in SLI, and no longer had the option I also looking in device manager and it only reconized one GPU. I've been racking my brain going through my bios reading all the small print to no avail. I was wondering If the bios would acully take an effect on my gpu lanes and ram slots. I have to add that my computer seems to be running more stable but after this update I notice these issues. when I look in the specs on CPUID it sees all 16g ram. but not in PC specs. I'm completely stumped here guys/gals and was hoping someone could give me a little direction of this issue.

 

I tried both gpus in both lanes and they both work on lane one. but when I tried each on the lower lane I get nothing. I read somewhere that bios settings change everything to default settings after update. I'm not 100% sure which settings these would be. I sent some pictures of my ram issues and gpu not being ID if you need any more info please messge me so we can get to work. ty

 

I didn't block any sensitive info if any of it is. I just assume no one cared lol

[Unskilledplay]

I just realized the vitural memory was at 9g I'm guessing its the page file