If the Security Options button is not available, Disk Utility cannot perform a secure erase on the storage device. Secure erase options are available only for some types of storage devices. (Optional) If available, click Security Options, use the slider to choose how many times to write over the erased data, then click OK. If the Scheme pop-up menu isn’t available, make sure you selected the storage device you want to erase-it’s at the top of the hierarchy.Ĭlick the Format pop-up menu, then choose a file system format. Ĭlick the Scheme pop-up menu, then choose GUID Partition Map. Preview4 hours ago WD portable hard drive reformatting software for Windows/Mac. Furthermore, you’ll dive into what best format you can use for your Mac hard drive and what causes you to format a hard drive. After realizing that you can reformat WD hard drive to FAT32 or exFAT. In the sidebar, select the storage device you want to erase, then click the Erase button. In this post, you’ll learn how to format a hard drive for your Mac. I can find it under Device Manager and Disk Management but that's it.

Now either because of time, corruption or because it may have been formatted for a Mac when I plug it into my PC I cant access it.

But unfortunately it bit the dust and I decided to get a PC. If you want to erase any other type of storage device: Double-click Disk Utility in the /Applications/Utilities folder. I have a Lacie d2 Quadra 1tb External Hard Drive.

Note: If you want to get your Mac ready to trade in, sell, or give away, and your computer is a Mac with Apple silicon or an Intel-based Mac with an Apple T2 Security Chip, use Erase Assistant.

Reformat mac drive for windows