seagate external (4TB) hard drive (Model SRD00F2) won't allow drag drop
My new macbook pro recognizes my Seagate external hard drive, however, it will not allow me to drag and drop new movies into it. I used this external hard drive with an older iMac (it just died) to install moves. Why won't the external drive allow drag and drop if everything shows up on the desktop, and movies play from it? Any thoughts?