Nygus

hey i got dell vostro 3560 and 1050ti exp gdc with both types of connection. My problem is that damn code 43 ive tried all types of drives win7/win10 nothinng works, mpcie dont boot at all black screen and beeping , express card works fine however i had to do dsdt ovverride test mode windows and all code 12 disapeared but 43 not , what should i do ? wait or buy a pc ;p