![How to format your drive Mac OS Extended (Journaled) on macOS 11 (Big Sur) and later | Support Seagate US How to format your drive Mac OS Extended (Journaled) on macOS 11 (Big Sur) and later | Support Seagate US](https://www.seagate.com/content/dam/seagate/migrated-assets/www-content/support-content/knowledge-base/images/BigSurSelectMedia.jpg)
How to format your drive Mac OS Extended (Journaled) on macOS 11 (Big Sur) and later | Support Seagate US
![One Touch with Hub is not listed in Explorer or Finder, and appears to be uninitialized | Support Seagate US One Touch with Hub is not listed in Explorer or Finder, and appears to be uninitialized | Support Seagate US](https://www.seagate.com/content/dam/seagate/migrated-assets/www-content/support-content/knowledge-base/images/LockedDiskUtilityV2.jpg)
One Touch with Hub is not listed in Explorer or Finder, and appears to be uninitialized | Support Seagate US
![How to format your drive Mac OS Extended (Journaled) on macOS 11 (Big Sur) and later | Support Seagate US How to format your drive Mac OS Extended (Journaled) on macOS 11 (Big Sur) and later | Support Seagate US](https://www.seagate.com/content/dam/seagate/migrated-assets/www-content/support-content/knowledge-base/images/BigSurShowAllDevices.jpg)
How to format your drive Mac OS Extended (Journaled) on macOS 11 (Big Sur) and later | Support Seagate US
![Amazon.com: Seagate Expansion 640 GB USB 2.0 Portable External Hard Drive ST906404EXA101-RK : Electronics Amazon.com: Seagate Expansion 640 GB USB 2.0 Portable External Hard Drive ST906404EXA101-RK : Electronics](https://m.media-amazon.com/images/I/61zDLB8D9VL.jpg)