How to reset the system if Mac cannot recognize the hard drive?

Introduction: Today, this site will share with you the relevant content about the Mac reset system not recognizing the hard disk. If it can solve the problem you are facing now, don’t forget to follow this site and start now!

The mobile hard disk (G-driver mobile hard disk) cannot be recognized after the Apple computer system is upgraded. How to solve it...

1. The mobile hard disk cannot be used after the Mac update system is caused by a setting error. Solve it The method is: click the desktop Finder and click Finder Preferences. Click the sidebar on Settings and check Device External Hard Drive. Then click the red button to exit the settings and connect the mobile hard drive to the Mac.

2. Check whether the mobile hard drive is correctly inserted into the Mac computer. Check whether the mobile hard disk has power. The power supply may be insufficient. Check whether the USB data cable connected to the mobile hard disk is damaged. It may be caused by a system failure. Restart your Mac computer to see if it can be recognized normally.

3.): Open the software (click System Preferences). 2) Click on the ntfs for mac icon. 3): The following picture appears. Check the access permissions and click Settings to start. 4): Open the inserted hard disk. Now the mac can recognize the mobile hard disk, and we can do any operation on the data in the hard disk.

4. Method 1: System-related settings and installation issues. Not all computer USB interfaces can use mobile hard disks. Some computer systems do not support the use of mobile hard disks, while some computer systems do not support the use of mobile hard disks. You can use the mobile hard disk directly without installing the driver.

After clearing the disk on MacBook and reinstalling the mac system, there is no disk displayed in the interface for selecting the installation disk...

1. When restarting Mac , press Command+R or Command+Option+R to enter the OSX utility. If it doesn't work, turn off the computer and hold Command+Option+R, then turn the computer on until the Earth appears on the screen.

2. If there is no disk in the partition, then the disk hardware should be broken and needs to be sent for inspection.

3. 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.

4. 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.

5. Turn on the computer and hold down the option key. There will be an option (of course, the premise is that your hard drive is not full format). You will see Recover HD. After entering, there is a disk tool inside. You can look at the disk. Size it. If that doesn't work, just format the hard drive internally.

6. Press the power button to turn on the computer, and during the self-test screen, press the F2 hotkey on the keyboard (note: some new models may have the F1 hotkey) to enter the BIOS setup interface.

Apple's notebook USB flash drive can boot into PE but cannot find the hard disk after entering. What is the situation...

1. After entering the BIOS, the Main interface is displayed. Move the cursor to the Config option. 2. Then under the Config option, find the Serlal ATA (SATA) item. This item is the hard disk mode. Select it and press the Enter key.

2. If it still doesn’t work, enter the BIOS and set the hard disk as the first startup item. If it still doesn't work, you just have to reinstall the system.

3. If the hard disk can be seen in the BIOS, it means that the hard disk is normal. Just enter the PE system and re-partition the hard disk. Tools: computer, PS system. After entering the PE system, click the partition tool on the desktop. Click [Hard Disk] in the upper left corner of the interface.

4. It is relatively rare that the U disk fails to start winpe to obtain the hard disk information. This is mainly due to the selected mode of the hard disk and the driver that is incompatible with the current PE system. At this time, you can try to use other winpe to modify the system. If it fails, you can also enter the BIOS to change the hard disk mode.

5. Solution to the problem that the computer hard disk cannot be found after entering PE. 1 Cause of the problem: When entering the PE system, it is caused by the incompatibility of the computer hard disk mode and the inability to read the corresponding driver. Solution: Enter the bios settings to modify the hard disk compatibility mode and then re-enter the pe system.

6. There are two solutions to the problem that the hard disk cannot be found after entering the PE system. One is to download the latest version of PE and install it on a USB flash drive.

What should I do if my macbookair prompts "The disk is locked" when reinstalling the system?

1. Just repair the disk permissions, as follows: First, click the logo in the upper left corner of the desktop, and then Click the "System Preferences" item in the menu, as shown in the picture below, and then proceed to the next step.

2. Exit the system reinstallation, enter the Disk Utility of the recovery disk, click on the hard disk, select unlock, enter the password to unlock and then reinstall the system. MacBook Air is a product developed by Apple. Ultra-thin Macintosh laptop, released on January 15, 2008.

3. First enter the Apple system, click on the Apple in the upper left corner, find "System Preferences" and click to enter. After entering, find "Startup Disk" and click to enter. After entering, you can see two systems in the upper left corner. If the user has set a power-on password, there is a lock in the lower left corner.

4. The disk is not recognized. After restarting, hold down option command r to connect to Wi-Fi to download the network recovery disk, and click Disk Utility to see if the disk can be recognized. If it is recognized, format the disk, select the GUID partition table, and then try reinstalling the system. If it still doesn't work, consider sending it for repair.

Reinstall the mac system, but no disk is displayed in the interface for selecting the installation disk?

When restarting the Mac, press Command+R or Command+Option+R to enter the OSX utility. If it doesn't work, turn off the computer and hold Command+Option+R, then turn the computer on until the Earth appears on the screen.

If there is no disk in the partition, then the disk hardware should be broken and needs to be sent for inspection.

First, a Mac running MacOSX. Secondly, the factory system will clear the hard drive data and all files on the hard drive need to be transferred. Finally, just stay connected wirelessly.

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.

Restart the computer, press commandR, and 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.

Press option command r when restarting, connect to wifi and download the network recovery disk. After downloading, click Disk Utility--Partition--to see if there is a disk, single partition--mac os extended journal--option --guid partition table--application. After exiting Disk Utility, click Install mac os.

Conclusion: The above is a summary of the answers that this site has compiled for you about the Mac reset system not recognizing the hard drive. I hope it will be helpful to you! If your problem is solved, please share it with more friends who care about this problem~

The above is the detailed content of How to reset the system if Mac cannot recognize the hard drive?. For more information, please follow other related articles on the PHP Chinese website!