I previously had a GTX 660 ti and I changed it for a MSI RX 570 4G Armor OC. Since then, when I play different games, the PC stops and gives me a BSOD. The message displayd are different, whether is unexpected_store_exception or critical_process_died. I have a 650W PSU, but it only has a 6 pin connector and two molex, so the gpu is connected with an adapter from the two molex to 8 pin. Could it be the problem?