So I recently changed my CPU Cooler, and now I'm getting this weird error where it won't boot and displays "a2" at the bottom right corner, this is a problem as it wont boot and is frozen. I have a temporary fix where I reseat any of my sata cables and it will boot. But this is a temporary fix as whenever I restart my pc it will do the same thing again. A2 error. I've reset cmos, reseated all pcie cables, reseated gpu and no fix. What is the fix for this issue?
PC Specs:
CPU: i5 4690K
GPU: GTX 980TI
SSD: SV300 120GB
HDD: TOSHIBA 500GB
HDD: Seagate 2000GB
Mobo: MSI SLI Z97S Krait Edition
PSU: RM750X
RAM: 4x4GB 2400mhz hyper savage
QUICK UPDATE
After trying to boot into my ssd it comes up with a message saying something like unable to boot press any key to try again or something. Now I can't even boot into windows anymore. I've tried booting into my windows 10 usb stick and it boots. Please help
PC Specs:
CPU: i5 4690K
GPU: GTX 980TI
SSD: SV300 120GB
HDD: TOSHIBA 500GB
HDD: Seagate 2000GB
Mobo: MSI SLI Z97S Krait Edition
PSU: RM750X
RAM: 4x4GB 2400mhz hyper savage
QUICK UPDATE
After trying to boot into my ssd it comes up with a message saying something like unable to boot press any key to try again or something. Now I can't even boot into windows anymore. I've tried booting into my windows 10 usb stick and it boots. Please help