Format Segate For Mac And Windows

Kodi on usb for samsung smart tv from macbook pro. Apr 26, 2013 - I got a new 3TB external hard drive (Seagate Backup Plus) and was wondering how to set it up for both Mac and PC?.

I get this question a lot – I have an external hard drive that is NTFS formatted (Windows format), and I want to reformat it for my Mac (HFS). How do I do that? And you know what? It’s not nearly as easy as it should be!

There is one trick to it that is not intuitive. So how DO you do it? First Plug the drive in to your Mac. Then open the Disk Utility that is located in the Utilities folder of your Applications folder. You will see your internal drive in your Mac, as well as any other storage devices that are connected. For this exercise, it is best to DISCONNECT any and all external storage devices, so you only have the one that you wish to format connected.

That way you will protect yourself from inadvertently re-formatting the wrong drive. You must still be careful in your selection of which drive to format, as you certainly don’t want to format one of your internal drives. When you see the drives listed down the right hand side of the Disk Utilities window, you will see at least two entries for each physical hard drive. The first is the physical drive itself.

What appear underneath the physical drive are the individual partitions. Most drives are formatted into a single partition, so you will normally see only one entry underneath a physical drive entry. But that is not always the case, so don’t be surprised, or think there is something wrong, if you see more than one entry under a physical drive. For the purpose of reformatting, you need to start by selecting the PHYSICAL drive that you wish to reformat. In my example here (shown in the pictures here), I will be reformatting the drive shown as ‘298.1 GB Seagate FreAge.’.

You can see at the bottom of the first image that this drive is formatted as Windows NT File System (NTFS). We want it to be Mac HFS formatted. Once you have selected the PHYSICAL drive, then click on the Partition tab at the top of the window.

You will then need to click on the down arrow under the heading ‘Volume Scheme’ to indicate how many partitions you wish this newly formatted drive to have. Again, the standard is one, and that is what is shown here in the images. On a Mac, they system will automatically try to format any partition to Mac OS Extended (Journaled). You will see this indicated on the right hand side of the image, labeled ‘Format’.

This can be changed if desired, but for this exercise this is exactly the format we want. Now for the tricky part. When you start with a drive that has been formatted for a Windows system, there is another part that must be changed, and that can be found by clicking on the Options button located underneath the Partitions window. (Each partition can be named separately).

When you click on that Options button, you will see the screen shown here. Notice that this screen defaults to Master Boot Record – this is the existing Windows NTFS format that is on the drive. And this must be changed in order to successfully format this drive for a Mac. There are two other options here – GUID Partition Table and Apple Partition Table. There are good descriptions here of which to use for what specific Mac product you wish to optimize this drive for.

For most new formats, you will want to choose the top selection – GUID Partition Table. Once you select this, click the OK button, and you are now ready to actually partition and format your drive. After you hit Apply on the Partition Scheme window, you are returned to the prior window showing your devices. You might now want to change the name of the partition that you are about to create. Under the heading ‘Volume Information’ in the upper right, simply type in the name you would like to use in the Name field (it defaults to ‘Untitled-1’).