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Os x completely reformat usb drive
Os x completely reformat usb drive








os x completely reformat usb drive

If you need more info on file systems, see our blog post about file systems. Select the file system you would like to switch to. Launch Disk Utility (built-in application for Macs) Select Device, Click Erase to open Erase window. Take a look online to make sure the files you're trying to transfer to the Mac are compatible with macOS. Plug in your USB flash Drive to your Mac. If your drive shows up on a Mac, but it appears to be empty, it could be a problem with the types of files you're trying to transfer. Make Sure the Contents of the Drive Work With macOS If it doesn't work anywhere, then you can be certain there's a problem with the drive. Try using a different drive or a different port instead.Īlternatively, try using your USB drive with a different computer to see if it works with that. If your USB flash drive or external hard drive doesn't show up in Disk Utility, then there is probably a physical problem with the drive or the USB port on your Mac. Click the First Aid button in Disk Utility to fix any issues with the drive, then try to access it in Finder again. If your USB drive is in ExFAT, FAT32, APFS, or Mac OS Extended format then it should work on your Mac.

os x completely reformat usb drive

So you'll need to reformat your drive if it uses NTFS format.










Os x completely reformat usb drive