WebJun 3, 2024 · So, if you want to try to use the install disk, insert it and boot up holding down the C key - that should boot into the install disk. From there, you go past language selection until you see the utilities menu in the menu bar - use that disk utility to erase your hard drive. When finished, continue with the (original) OS installation. WebIf you're just looking to make sure stuff is securely erased without nuking existing data, you could try using the diskutil terminal command — the command line version of DiskUtility, wherein secure erase options have not been removed: sudo diskutil secureErase freespace 0 "/Volumes/ [Disk Name]"
how do I erase the hard disk on my MacBoo… - Apple Community
WebMar 20, 2024 · To wipe your hard drive, click the Erase button, then click Erase. Note that this permanently erases all data on the hard drive so … WebJan 3, 2024 · When done, restart you Mac in Recovery mode (CMD-R) as described at the beginning of this article. Launch Disk Utility. Select the disk (boot SSD). Select Unlock … ethernet over power latency
How to use Terminal to securely erase free space on a Mac ... - Macworld
WebSep 30, 2024 · To erase everything on your Mac, you usually should choose the main hard drive named Macintosh HD. Note: If the Mac is running High Sierra or later, Disk Utility … WebApr 12, 2024 · Select Macintosh HD (Or macOS) and click Erase. Enter "Macintosh" as the drive name, select "APFS" as the format, and "GUID Partition Map" as the Scheme. … WebOct 18, 2024 · Press the power button to turn it on, then immediately press and hold Command (⌘) + R. Keep holding it until you see either the Apple logo, or an animation of a spinning globe. 3. After a few... firehouse pizza menu sheboygan falls wi