My C:\ drive is a relatively small SSD solid state drive with very little free space left on it.
I’m installing my new My Passport 1 TB drive and would like to place the WD Software on my D:\ drive which is a standard “hard” (spinning platters) drive with much more available space than on the C:\
While the D:\ drive is slower than the C:, its speed should be more than sufficient for the WD Software.
The software installation app does not appear to offer a disk choice option.
Thanks for all assistance suggestions and discussion!