Both HDD's work but can only use one at time

Mitch420

Reputable
May 12, 2015
4
0
4,510
I have 2 SSD's in my computer but only 1 of them is accessible at a time. I have installed windows on both HDD's and formatted also but I can only see and use the HDD which has windows installed. They work when it has the OS on it but both of them don't work at the same time.