David Martin wrote:
What is your goal? If you want to back up the SSD to the cloud, you can use any cloud back up service, for example, IDrive. If on the other hand you want to back up the SSD to another physical drive, you can use Time Machine which your Mac should already have. Since Time Machine is set by default to exclude external drives from being backed up, you'll need to configure Time Machine by removing the SSD from the list of exclusions.
I tried that. Time Machine will not allow me to remove the SSD from the excluded list.
My goal is to back up the SSD either to another local drive or to a cloud service, but since Time Machine refuses to back up the ssd, I'm leary of purchaseing other software or icloud storage and then finding out the ssd cannot be accessed.