Are you still using the original load from when you got it new? I would back up all your important files and reload win 7 or 10. Make sure you wipe out all the partitions and start with a clean drive. If you have a t902 it has to be one hard drive. The one drive possibly is partitioned c and d drive with the cdrom the E drive. Just back up your drive and wipe it clean and do a fresh install. 256 gb ssd came from fujitsu or you installed yourself. You probly cloned your old mechanical drive and it has all the fujitsu partitions.