Computer drive letter is missing, and the master please enter 5

Right-click "My Computer", then click: Manage Disk Management, and then look for it in the window on the right, you can see some disks without drive letters, right-click on them, select "Change Drive Name and Path", and then click "Change", then click the drop-down list in the new dialog box, select a drive letter you want, and finally click OK, if there are any prompts, just OK or click Yes. Once you're done, you can take a look at "My Computer" and maybe your drive letter will be back!

Repartitioning, no other way.

Click to select Run. Enter the following command:

You can find that there is a disk letter missing, right-click the disk and click [Add], select a drive letter, and click [OK]. At this point, you can see that the disk that disappeared is back, detailed steps:

1. The problem is as follows: there is only a C drive left on the computer.

2. Click and select Run.

3. Enter the following commands:

4. We can find that there is a disk letter missing, right-click the disk and select the option.

5. Click [Add].

6. Select a drive letter and click [OK].

7. At this time, you can see that the disappeared disk is back.

Recently, there is a sedan win8 system.

When the user uses the computer, but finds that the disk letter of the computer is lost for no reason, the user does not know how to solve this problem, which is very distressed, so what should I do if the disk letter of the win8 system is lost? Today I will share with you the solution to the loss of disk letter in win8 system.

Due to viruses or misoperation, it may cause the system to be under the disk drive.

Drive letters are missing, partitions cannot be found and opened in the computer, and this situation is generally achieved through disk management.

Reassigning the drive letter in can be resolved.

Note: At this time, only unoccupied drive letters can be allocated, if the drive letter is occupied by other partitions, the drive letter must be deleted before it can be redistributed.

7.Once you click on the prompt, you will be prompted whether to use Windows Explorer or not.

Try a different data cable, but if it doesn't work, you can only reinstall the system.

Is disc boot OK? If so, see if you can still find the optical drive in Device Manager? If you can, delete it, or change the interface of the optical drive, and try reinstalling the IDE driver.

You must be doing a system image backup, this backup function can't choose the partition by yourself, and it has nothing to do with whether your d name is really "system" (that is, the system thinks that there is something in this partition that is related to the system).

A system image backup ensures that after the system is restored, all software that was installed before the backup will continue to run. Therefore, in addition to the C partition, the system selects all the partitions that it deems relevant to the system, including the software installed in other partitions and system files. For example, if you install a piece of software to the D partition, or if you move a page file from virtual memory to the D partition, the system image backup will include the D partition.

You can add partitions that need to be backed up, but you can't remove the system option.

However, even if the system chooses to include d, it is not a backup of the entire d partition, and your own saved files and data that is not related to the system will be excluded.

Right-click on the D drive.

Select Rename.

Delete the text inside and click elsewhere. That's it.

No impact on data.

Go to the Computer Management interface, then find Disk Management and then find Drive D and rename it to Default.