How do I wipe my hard drive Yosemite?

How do I wipe my hard drive Yosemite?

Once you’ve opened Disk Utility, click the name of the disk (in the left-side list), click the Erase tab, and then click the Erase button.

How do I reformat a hard drive for Mac?

How to format an external drive in OS X

1. Connect the drive to the Mac.
2. Open Disk Utility.
3. Select the drive you want to format.
4. Click Erase.
5. Give the drive a descriptive name and leave the default settings: OS X Extended format and GUID partition map.
6. Click Erase and OS X will format the drive.

How do I wipe my Mac hard drive and reinstall operating system?

Restart your Mac. Choose Apple menu > Shut Down, press and hold the power button until “Loading startup options” appears, select Options, click Continue, then follow the onscreen instructions. In the Recovery app window, select Reinstall for your macOS release, click Continue, then follow the onscreen instructions.

How do I Format a HDD?

PC Instructions

1. Select the drive you wish to format from the list.
2. Right click on the drive and select Format.
3. Enter a name for the drive in Volume label and select the format type in the File system dropdown box.
4. Click OK. It will take a short while to delete all the files and change the format of the disk.

How do you wipe a hard drive?

We’ve updated this with Windows 11 and Android 12 information….Android

1. Open Settings.
2. Tap System.
3. Tap Reset options.
4. Tap Erase all data and follow the on-screen directions.

How do you clear everything off a Mac?

From the Apple menu  in the corner of your screen, choose System Preferences. From the System Preferences menu in the menu bar, choose Erase All Content and Settings.

How do I wipe my Mac with Disk Utility?

How to Wipe a Mac With an M1 Chip

1. Turn on your Mac and continue to press and hold the power button until the startup options window comes up.
2. When the Utilities window appears, select Disk Utility.
3. In the sidebar, choose Macintosh HD.
4. Click the “Erase” button, then select a file system format and enter a name for it.

How do I restore my Mac to factory settings from terminal?

Erase Touch Bar data

1. Restart your Mac.
2. Hold down the Command ⌘ + R keys as the Mac begins to restart.
3. Choose Utilities and Terminal from the macOS Utilities window.
4. Type: xartutil –erase-all and press Return.
5. Type yes and press Return once more.
6. Choose Terminal and click Quit.

Why can I not format my hard drive?

If you’re trying to format a hard disk or memory card and you’ve encountered the “Windows was unable to complete the formatting” error message, your disk might be in the RAW file system structure. This could be because the disk became corrupted or because a previous format went wrong.

How do I wipe my hard drive for reuse?

Wipe a Disk with Reliable Software—AOMEI Backupper

1. Download this software and install it on your computer.
2. Launch AOMEI Backupper, click “Tools” in the left tab.
3. Then you will be asked to select your desired wiping type.
4. Select the hard drive you want to erase and click Next to continue.