My mobile hard drive cannot be displayed on MAC

MAC cannot display my mobile hard drive

Hello.

What model of mobile hard drive are you using?

Have you checked what format the hard drive uses? Did you get any error messages when connecting to your computer?

As far as I know, if you want to move files from the Mac system to a mobile hard drive, you must ensure that the hard drive uses HFS.

Windows computer: NTFS

MAC computer: HFS

If used on both Windows and MAC computers: FAT32

If the format of the hard disk is wrong, it may cause the hard disk to be unable to read and write.

If you want to reformat, remember to back up the data inside first to avoid data loss.

The Western Digital website has some articles on how to partition the MAC system, you can refer to them.

Mac OS X 10.5 or 10.6 or above Format

1. Go to WD Chinese official website

2. Click [Support]

3. Enter [6831]

in the keyword search field on the right

Mac OS X 10.4 Format

1. Go to WD Chinese official website

2. Click [Support]

3. Enter [6823]

in the keyword search field on the right

Hope this information helps you.

Apple notebook upgrade solid state drive

? Common faults of LCD screen

1. There is a display when the computer is turned on, but the screen is very dark. There is no change when using the brightness adjustment function keys to debug;

2. The LCD screen is white (no text or image) or blurred when you turn on the computer, but the external monitor is normal;

3. There are horizontal or vertical bright lines or bands on the LCD screen;

4. The boot screen is black, but the image on the external monitor is normal.

Common hard drive failures

1. The hard disk is very slow when running the program, and sometimes crashes;

2. The laptop startup screen prompts that the hard disk cannot be found;

3. The hard disk makes abnormal rattling noises and the system cannot start;

4. The hard disk circuit board is burned out and smokes;

5. Recovery of data such as accidental deletion, accidental formatting, accidental cloning, accidental partitioning, virus invasion, etc.

Common keyboard faults

1. A certain key on the keyboard is missing. First of all, current solid-state drives have SATA 3 interfaces, but they are backward compatible with the SATA 2 interfaces of old computers. As for the loss of transmission speed, ordinary users cannot feel it during daily use. Tips for replacing the SSD solid state drive and migrating data in Apple laptops: Find a hard drive box, insert the SSD into it, and connect it to the USB port of your Mac. Open the "Disk Utility.app" that comes with the OS X system. If it cannot be found, use Spotlight to search (control space, or click the magnifying glass button in the upper right corner of the screen). Select the SSD in the hard drive box in the sidebar, select Format to Mac OS Extended (Journaled) under the "Erase" column on the main interface, and write the name as you like. Tips for replacing SSD solid state drives and migrating data in Apple laptops. Use Carbon Copy Cloner to mirror the data of the original hard drive to the SSD. Select the original hard drive on the left and the new hard drive on the right. You can remove some files that you do not want to be mirrored in the lower left corner to save space and time. (like movies). It doesn’t matter if the SSD is smaller than the original hard drive, as long as the mirrored data is smaller than the SSD capacity. Tips for replacing SSD solid state drive and migrating data in Apple laptops. After migrating data, test it. Restart your Mac. After a "dang" sound, hold down the option key until the startup disk selection interface shown above appears. Select SSD. If you can boot into the system normally, it means the data migration is successful. There’s not much to say about disassembling the machine. Buy a set of screwdrivers with replaceable blades, and remember to touch the water pipes to release static electricity. Disconnect the battery, remove the fixing screws of the hard drive and the bracket on one side of the fuselage, then flip the hard drive up and pull it out. 5 Finally, turn on the computer and use Trim Enabler to turn on Trim read and write acceleration. Done, it is much simpler and more time-saving than the traditional method of "Time Machine backup > format > change disk > install system > Time Machine recovery data".

How to repair a broken Mac disk

If your Mac has been used for a period of time, or something abnormal has occurred, it is very necessary to use the Mac’s own disk utility to perform emergency self-checks and repairs on the disk. The following is the new Friend, please tell me how to self-check and repair the disk on Mac.

-First open: Applications-Using Tools-Disk Utility

-After opening Disk Utility, select your disk (usually called Macintosh HD) on the left, and select [First Aid] on the right tab

-Click "Verify Disk" on the lower right to start self-test

At this time, you will be prompted that the computer will slow down during the self-test. At the same time, after the disk verification starts, many detection prompts will appear in the dialog box to report the disk detection results. If there is a problem with your disk, a red text prompt will appear. Of course, the average user's disk is normal, and you will be notified that everything is normal after testing.

If a red letter error appears, you can try to directly select the "Repair Disk" option at the bottom of the interface; however, if the system directly prompts you that the startup disk is "damaged" or similar information, then it cannot be simply repaired and the system needs to be restarted.

Systems after 10.7Lion can be repaired through Recovery HD, but it is recommended to use Time Machine to back up before repairing:

-Restart Mac and hold R until you see Apple and then let go

-Enter Recovery HD, in Mac OS X Utilities, select "Disk Utility" here

-Select the disk where the problem just occurred and select "Repair Disk" in the first aid

Under normal circumstances, the problem can be solved by restarting normally after this repair. If it is an older system such as 10.6, you can choose to use the CD delivered with purchase, boot from the CD, find Disk Utility, and perform repairs.

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