What if the mobile hard disk in the computer can't be opened?

This article mainly introduces what to do if the mobile hard disk in the computer cannot be opened. It has a certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article. Let the editor take you to know it.

Method 1:

Right-click on the raw format disk-Properties-Security to delete useless users, add their own user names, and modify permissions.

Without security options, you can open the "my computer"-tools menu-folder options and uncheck "use simple file sharing". You can right-click in the NTFS format and see the security options in the properties menu.

Method 2:

Go to "Control Panel"-Open "Administrative tools", open "Local Security Policy"-"Security options", and change "Guest only" to "Classic" after "Network access: sharing and Security Mode of Local accounts" in the window on the right.

Return to "my computer", right-click on disk D to delete the "security" label, and then add a computer user.

Method three

The removable hard disk cannot be opened. The problem of plugging in the removable hard disk prompt "you need to format the CD in drive J: before using it" should be due to the fact that there is no safe exit from the removable hard disk. The damage to the system files in the removable hard disk is caused by directly unplugging the mobile hard drive. Each mobile hard disk is actually divided into a small piece as a system file, which records the file system format used by the mobile hard disk, such as NTFS,FAT32, etc., and records the file index (partition table). Therefore, if this piece is damaged, after the mobile hard disk is connected to the computer, the computer does not know how to read files from the mobile hard drive. To solve this problem, diskgenius can be used to restore the partition table in the removable hard disk. After opening the program's straight interface, note that you must make sure that the removable hard drive has been identified in my computer. If the drive letter of the removable hard drive is not displayed in the system, it is a different situation.

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