How To Delete Flash Drive On Mac. AweEraser for Mac is one of the most powerful Mac data erasure software. Move the files in the trash you want to save for a while to that new folder leaving the ones you want to delete permanently and then empty the trash.

USB flash drives which connect to computers through the USB port store computer files. If you want to remove a file from your flash drive click and drag the file to the Trash then click and hold the Trash icon and select Empty Trash to permanently delete the file. If the MacBook is using the drive when you remove it the drive could be damaged.
In order to use the program it needs to be purchased and activated first.
Move the files in the trash you want to save for a while to that new folder leaving the ones you want to delete permanently and then empty the trash. The format should be mac os extended journaled click on erase to delete the item on your flash drive and get back the original space. If you want to permanently delete USB flash drive files under Mac OS you need special data erasure tool. Make a new folder on the USB drive name it Temporary or anything you like.
