The drive has stopped showing upA failed controller, or firmware gone bad; the flash carrying your files is normally unharmed.Workshop job
Listed in BIOS with no name, or an odd capacityTextbook firmware safe-mode. It has locked itself down to avoid harm, and your files remain in the NAND.Workshop job
Lost mains power mid-session and the drive never returnedA half-finished write can ruin the mapping tables. Fixable — but stop cycling the power.Workshop job
Something erased from an SSDTRIM wipes what you deleted on its own; count the minutes, not the hours. Shut it down.Move fast
Sluggish, with files throwing errorsNAND cells are giving out. Take an image before the rest follow.Workshop job
Posting it: send your device by tracked, fully insured post to our secure intake lab — return postage is free — or ring us first and we'll talk you through packing it. Postage details sit on the
posting details.