So as the title says I believe that the company has lost all their data. There was a storm overnight that turned the power off for a while and when everyone came in this morning computers turned on like normal except the "server" (Win10 machine with all shared files on it). Basically the machine would not boot windows. Plugged the SSD into another computer and saw the data was RAW instead of NTFS. I have to format the drive in order to use the SSD again. They had 2 external drives plugged into the computer for backing up but apparently the last time anything was done on the drives was back in 2020 and there weren't even any backups. Is there anyway to recover the SSD without formatting or is it a total loss? The company does not have IT, they call us whenever there's an issue and we offered to do cloud backups a while back but they're cheap and refused saying they'd do it on their own.

Update: the computer was windows 10 but they were running server 2019 on Hyper V. SSD has Been sent to data recovery center