Current 1tb external is now full....
I have a new external 3tb to replace it with...
Easiest way to to do this without LR and iTunes getting a big tizzy ?
If you are Mac user get carbon copy cloner to copy everything across. Do you have more than one copy of the data? If you don’t start thinking about getting some kind of backup system sorted out.
I would have thought simply copying the 1TB contents to the 3TB drive and using the new one as appropriate would 'do the trick' ~ unless I have completely lost the plot
Sorry, should have said - PC user....
Would ideally clone the drive and plug in.....