So i have this Samsung 1 TB 5400 RPM HDD for archiving stuff and it has important data on it. The story is one day i was just chilling watching youtube and downloading a game on the hdd, and while sitting i see this error pop up "File location does not exist", i look what's the problem and boom: 2 partitions of mine are gone and missing, the hdd doesn't show up in the device manager, restarting doesn't help, retested cables, tried to boot in the bios of another pc with the hdd, essentially it's gone. Can you help me? There should be a way to fix it, i didn't do anything to it. Thanks.