mac internal hard drive not showing up in disk utility

To recover files from the external drive that's not mounting on Mac, do the following:įirst, free download, install and launch iBoysoft Data Recovery for Mac. If your Macintosh HD not mounted is not fixed with the disk utility, you can try it with Terminal. If First Aid failed to resolve the issue, then your external drive should be damaged a lot, the last fix you can try is to reformat it.īut reformatting will erase all the data on this drive, so it's recommended to recover files from the external drive with a data recovery tool first, here we recommend iBoysoft Data Recovery - a professional external drive data recovery software, capable of recovering files from corrupted external hard drives, SSD, SD cards, and USB drives on Mac.

2.5-inch SATA drive on top of 3.5-inch SATA drive, showing close-up of (7-pin) data and (15-pin) power connectors. If asked, enter the Apple ID and password previously used with this Mac. If asked, select a user you know the password for, then enter their administrator password. When you see the error appearing on your Mac, using Disk Utility First Aid to repair it at once. Macintosh 512K, and Macintosh Plus did not feature a hard drive bay at all), so on those models external SCSI disks were the only reasonable option for expanding upon any internal storage. Turn on your Mac and continue to press and hold the power button until you see the startup options window. Opening Disk Utility Once you have done that and Disk Utility is open, on the left-hand side, click on your hard drive. It means that there may be some problems on the drive and you can't access photos, videos, documents, or other files on the external hard drive. The error usually occurs when you click the Mount option in Disk Utility.

Mac internal hard drive not showing up in disk utility