Good morning, i have buy a Sandisk Ultra II 1 Tb 1,5 years ago, installed into my Lenovo Ideapad Z510 and work good with Windows 10. Last week after an upgrade of Avira (3-4 day after Meltdows microsoft patch) i found my notebook crashed with BSOD screen that says inacessible boot device. Do not work also safe mode of Windows 10. Into Bios i found boot set on legacy (normally was on UEFI). Changed to UEFI, notebook cant start with error screen “default boot device missing or boot failed. Insert recovery mdia and hit any key then select boot manager to chose a new boot device or to boot recovery media”.
Fortunately my Lenovo notebook have a reset button and with it i can start bios and change to Legacy boot parameter. Outside my notebook the SSD work, like external hard drive with another notebook.
I ask what happen on Microsoft forum. They says that Sandisk Ultra II is incompatible with Lenovo controller (think SATA controller). But last 1,5 years SSD work fine. Then i have never know that exist incompatible controller for SSD. But after three years can be that my lenovo sata controller it’s breaking. This can explains what happen? I can do some test? i can repair it?
Thanks for help