HT201457: Use Windows 8.1 on your Mac with Boot Camp

Illinoimike

Level 1 (0 points)

Q: cant unmount disc pops up when trying to erase and format as fat

Trying to format a pny 32gig flash to use as a boot disc for the new windows 10. When I try to erase and format I get this "can't unmount disc"

error message.

Any help?

Posted on Dec 30, 2014 6:36 AM

I have this question too

Q: cant unmount disc pops up when trying to erase and format as fat