Foreword: Many friends have asked related questions about macosx not being able to see the hard drive. This text site will give you a detailed answer for your reference. I hope it will be helpful to you! Let’s take a look!
1. When restarting, press Option+Command+R, connect to wifi, and download network recovery plate. After downloading, click Disk Utility - Partition - here to see if there are any disks, single partition - MACOS extended log - Options - GUID Partition Table - Apply. After exiting Disk Utility, click installMACOS.
2. If there is no disk in the partition, then the disk hardware should be broken and needs to be sent for inspection.
3. There is a disk tool in the toolbar at the top of the computer screen. During installation, it is required to format the disk first, so that it can be installed. Apple Inc. is an American high-tech company.
4. First, use the U disk as the startup disk, then insert it into the computer, click the Apple icon, and then click the shutdown option, as shown in the figure below, and then proceed to the next step.
5. The solution to the problem that a hard disk partition is not displayed after installing the system on the computer is as follows: Right-click the "Computer" (WIN7) system on the desktop, select "Manage", and the following screen appears and select "Disk" "Management", then a "disappeared" partition appears on the right side. It is actually just because there is no drive letter.
1.\x0d\x0aAfter the CD boot is completed, the MAC system screen will be entered. At this time The CD system will prompt: Cannot be installed on this computer. \x0d\x0aIgnore it and click OK.
2. If there is no disk in the partition, then the disk hardware should be broken and needs to be sent for inspection.
3. Dual systems cannot be partitioned. Once partitioned, both systems will be unable to enter. Restore on the mobile phone: ⒈Press mmand r to enter the language selection and utility interface. ⒉Erase the first primary disk in Disk Utility. ⒊Select Disk Utility next to the little apple in the upper left corner of the screen, and click to exit Disk Utility.
4. If there is no disk in the partition, the disk hardware is damaged and needs to be checked.
1. There are many reasons why the mobile hard disk does not display on Mac. Generally speaking, they are divided into external reasons and internal reasons. (1) If the mobile hard disk cannot be displayed on the Mac due to external reasons, it may be a connection problem, such as a loose interface, poor contact, etc.
2. The reasons why Apple computers cannot read the mobile hard drive are: the mobile hard drive is not correctly inserted into the Mac computer. Check whether the mobile hard disk has power. The power supply may be insufficient. The USB data cable connecting 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. Mac OS extension (case-sensitive, log format): Based on the previous format, the function of case-sensitive folder names is added. For example, "Apple" and "APPLE" are two different folders.
4. U disks and mobile hard disks must be used for both PCs and Apple computers. The HFS+ format of Mac OS X system and the NTFS format of Windows are obviously not suitable. HFS is not recognized under Windows. U disks and mobile hard disks in NTFS format can only be read but not written when plugged into an Apple computer.
5. When the mobile hard disk cannot be loaded, the first thing that needs to be eliminated is the connection problem. Please replace the USB data cable or USB port and connect it again to check whether the mobile hard disk can be loaded normally. Note: Please eject the mobile hard drive safely. If you cannot find the safe ejection option, you can also shut down the computer and then remove it.
6. There are many reasons why the mobile hard disk cannot be recognized by Mac. When troubleshooting, you should start with the basics: Check whether the mobile hard disk 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.
1. If there is no disk in the partition, then the disk hardware should be broken and needs to be sent for inspection. .
2. When restarting your 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.
3. 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.
4. 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.
5. This option belongs to the category of displaying these items on the desktop. Click the sidebar tab and check your hard drive again. This time, that option belongs to location. This adjustment should cause your hard drive to show up in the Finder. You can now access your files and applications.
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