No disk found after erasing my Macintosh HD
I erased my disk so that I can reinstall macos . But when I tried to do so, it is not showing any available disk to reinstall the macos. What's wrong and how to solve this?
MacBook Air 13″, macOS 12.7
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The solution is to erase the internal storage device. What does that mean? In the OS X Utilities screen, choose Disk Utility. Then, be sure to select the View menu > Show All Devices. The "device" in this context means the upper left-most device in the list — the one with an immutable name such as Apple SSD Media or some such. Erase that.
Then, quit Disk Utility, return to the Reinstall Mac OS X menu option, and determine if an eligible device appears.