I updated my system and accidently powered my laptop off. When I try to boot the system normaly, the Acer logo pops up, disapears and then shows up again repeatedly. When I tried to fx it with a live medium, I get the the message "error: unknown filesystem" and the grub rescue command line satrts. When I list the partitions with ls, I get (hd0) and (hd1), but when i try to list them I get the message "Filesystem is unknown". I fear that the bootloader got corrupted and I dont know how to repair it. I tried to reinstall the hole OS, because I dont have important data stored on it, but I cant. The live medium emediatly jumps into rescue mode.
Sorry for the poor grammar, English is not my strength.