I bought a 2TB My Passport (not originally formatted for Mac) that I have been using to back up Time Machine on my iMac. I need to use it to back up my Dell laptop as well but it doesn’t show up when I connect it. Is there a way to do one of the following two things (preferably the first):
1-(re)format it so that it is compatible with the PC as well as with the iMac
2-(re)format it so that it is just compatible with the PC
Any wisdom and guidance would be greatly appreciated.
Paul