Hi. My ssd was working fine with windows 10 in my laptop with MBR partition table. I bought a new laptop with HDD with GPT i pull it's HDD out and place SSD of my old laptop in it. First it didn't showed in bios. Then i check bios and disabled secure boot. Ssd start showing in bios. i insert a bootable usb in laptop and start windows installation when it ask for select drive that ssd shows 2 partitions 1 is system reserved and 1 is of 118gb (128GB SSD) so i delete the 1st partition it said you can't delete this drive it is locked and same error message with the other one. Then i pull it out and put ssd as an external usb and the driver of external case is showing i.e of toshiba but not showing ssd anywhere. I don't know what happened with ssd any help would be appreciated. Thanks!