I have a Seagate Backup Plus Slim drive, 2 TB, that won't show up on the desktop. Disk Utility doesn't see it either, although its own LED light comes on it seems to be dead. Can you share with me please a solution to recover some important data? I believe there is something I can buy that will let me take out the disk and retrieve the data. Thank you.
The most sure way is to buy another IDENTICAL Seagate Backup Plus Slim drive and swap parts.
Many times you find a standard SATA drive in the Seagate enclosure, but not always. You could open the Seagate box and look at the model number of the drive and see if it is just a plain old SATA disk. If so, any enclosure would work, if not only an identical Saegate enclosure would work.
It might also very well be that the drive itself is dead. There are data recovery companies that can disassemble a dead drive and recover the data from the parts but this is not cheap.
Why is there not backed up? Was the data not important enough at the time to back up? The rule is always that
1) Data should exist on three different physical media and
2) Data should exist at more than one geographical location
Always make sure this is true, even (especially) while the backup copy operation is in progress, This may mean never writing a new backup over top of an existing backup, So you might need t add a drive into the rotation or do only incremental (non-destructive) backups.
My prediction? Few people do this, and in 100 years there will be almost no 100 year old photos.