Missing Macintosh HD: no boot up
2015 MacBook Air. Wiped the drive and booted to recovery mode to install new OS. No Hard drive found.
Boot into Target Disk and hard drive is there and I can erase and install an OS. Still not hard drive found when I boot to the Air.
I have done PRAM reset and SMC. Nothing.
Cannot boot into Safe Mode or Single User.
I have unseated and reseated the drive.
Completely baffled at this point.
Any ideas would be great. Just don't know what to start replacing at this point.
Thanks,
Debbie
Update (08/31/2022)
booted from external USB. No internal Drive shows at all in Disk Utility
Update (08/31/2022)
Original HD.
I don't get why I can see the drive in Target Disk mode but not interallly
좋은 질문 입니까?