This article will introduce the problem of Mac recovery mode being unable to read the hard disk, and provide some solutions. I hope it will be helpful to everyone. Please read on.
To restart your Mac computer and enter the OS X utility, you can hold down Command R or Command Option R. If it doesn't work, you can try shutting down the computer, holding down Command Option R, then turning it on again, and don't release the keyboard until a globe icon appears on the screen.
You can remove Windows from your computer and restore the hard drive to a single partition by using the "Boot Camp Assistant". Before deleting Windows, be sure to back up important information on your computer. Please note that deleting the Windows partition will cause the Windows software and all other information to be erased.
The startup problem may be because you are using an external hard drive. To resolve this issue, you need to select the correct startup disk in System Preferences and then restart your computer. If your computer's hard drive does not show up, the external cable may be damaged. You can try replacing the cables and see if that solves the problem.
The first step is to right-click [ This PC] icon, and then click the [Manage] option in the pop-up menu bar as pointed by the arrow in the picture below. Step 2: After opening the [Computer Management] window, click the [Device Manager] option as indicated by the arrow in the picture below.
In the finder preferences, check whether the external hard drive is checked. If there are no problems in the finder settings, the newly added volume will be displayed in the finder.
Please check whether the external hard drive option is checked in Finder preferences. If there is no problem with the Finder settings, you can find the "Show newly added volumes in Finder" option in the dialog box. Check it to display the newly added volumes in Finder, so that you can restore the hard drive.
To open the Device Manager, right-click this computer (or My Computer), select "Manage", and then open "Device Manager". In Device Manager, locate the Universal Serial Bus controller.
1. If there is no disk in the partition, then the disk hardware should be broken and needs to be sent for inspection. .
First, make sure your Mac is running the MacOSX operating system. Secondly, since the factory system will erase the hard drive data, be sure to back up and transfer all files on the hard drive. Finally, make sure to stay connected wirelessly.
3. Launch Finder on your Mac, and then open the Finder menu at the top of the screen. Select Preferences and click the General tab. Click the checkbox next to the hard drive. This option falls under the Show these items on desktop category. Click the sidebar tab and check your hard drive again. This time, that option belongs to location.
4. If there is no disk in the partition, the disk hardware is damaged and needs to be checked.
5. Restart the computer and press commandR to enter Disk Utility. Erase the hard drive again, and be sure to select log format (case-sensitive, non-encrypted) as the format. After exiting and reinstalling the Mac system, the disk will be displayed.
6. After reinstalling the system and erasing the disk, select the system again. When installing the disk, if there is no disk displayed, then the disk should have been erased by you and you will no longer be able to update it.
The reason why Mac cannot recognize the mobile hard disk is very simple. Each computer system has its own file system, and different file systems will appear. Compatibility problem, that is, it cannot be recognized, or cannot read or write.
First: If it cannot be displayed on an Apple computer, you can actually find a Windows computer and connect the mobile hard disk to the USB interface. Then it can be displayed as follows. The mobile hard disk and U disk are displayed in different locations. They are displayed in the local system.
Search on Baidu to download and install NTFS For Mac15, click Mac System Preferences, open the software; then insert the mobile hard drive, NTFS For Mac will automatically recognize the NTFS partition of the mobile hard drive; in this way you can perform operations on the mobile hard drive. Read, write and other operations.
Method to adjust general settings on Mac What should I do if the hard drive of my Apple computer does not display? If the hard drive doesn't show up on your Mac but can boot, it won't show up in the Finder. To resolve this issue, you can adjust general settings. Launch Finder on your Mac and open the Finder menu at the top of the screen.
Apple computers cannot read exFAT format mobile hard drives. Reason: The hard drive data cable is damaged. The mobile hard drive is damaged. The computer USB port is damaged. When the hard disk data cable is damaged, you should replace the data cable in time and reconnect the hard disk to the computer to see if the computer can recognize the removable hard disk.
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