If the Security Options button is not available, Disk Utility cannot perform a secure erase on the storage device.
#Initialize mac new hard drive how to
Secure erase options are available only for some types of storage devices. This video shows you how to initialize and format a new drive Its recorded in Windows 10, but will work more or less the same way in Windows 8, 7, and eve. When I go to Disk Management, Im asked to initialize the HDD. (Optional) If available, click Security Options, use the slider to choose how many times to write over the erased data, then click OK. Cant initialize new Hard Drive Hi, Im having trouble installing a new Hard Drive with Windows 7. 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. If its the equal or you have something newer then what the T/N has then youre OK. Ĭlick the Scheme pop-up menu, then choose GUID Partition Map. Youll need to us an external boot drive (USB thumb drive or your external case with your new drive in it) to copy off from the other system the firmware updater and then run it on your system.
In the sidebar, select the storage device you want to erase, then click the Erase button. If you want to erase any other type of storage device: Double-click Disk Utility in the /Applications/Utilities folder. What Does Uninitialized External Hard Drive Mean If there appears a message indicating uninitialized external hard drive, it has 2 meanings: For 1st time user of a brand new external hard drive, you will be required to initialize the disk for use, if your mac shows it as initialized external hard drive when connecting, it means your new external hard drive is not activated and not ready for.
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.