Tag Archives: flash drive

GUID Partition Table: partitioning scheme required

  1. Insert your USB drive and make sure it appears on the desktop
  2. From the top menu:  Go -> Utilities -> Disk Utility
  3. Click on the top part of your USB drive in the left column
  4. Select “Partition” from the right column
  5. Under Partition Layout, change from “Current” to “1 Partition”
  6. Change Format to “ExFAT” or “Mac OS Extended (Journaled)”
  7. Click on “Options” underneath the Partition
  8. Select GUID Partition Table
  9. Click OK and format the disk
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