How to Erase A USB Stick in Disk Utility
Posted November 4th, 2015 by Jason Lazzuri in Tech Tips
If you want to completely wipe a USB stick (or any external storage media, for that matter) from a Mac, you can easily do so from the Disk Utility application. Disk Utility was recently changed as a part of OS X El Capitan. Jason goes over those changes as well as how to wipe a USB.