Why don t laptops recognize portable hard drives

You can connect the portable hard drive to another computer first to see if it can be recognized and used correctly. If it can be identified and used normally, it means that there is a problem with the computer interface or cable; If other computers don't recognize the portable hard drive either, there is a problem with the hard drive.

The specific steps are as follows:

First, on the computer screen, find the "computer" icon, right-click, and find the "manage" option;

Second, in the "Management" option, you can find "Disk Management" and click with the mouse;

Third, at this time, some hard disks on our computer will appear, including capacity, quantity and other options, and there will be the words "good condition" in front of it, indicating that our hard disk is OK;

Fourth, find the "removable hard disk (h)" in position 1, right-click the mouse, and a "change drive and path" will appear, and then click with the mouse;

Fifth, add a path to the mobile hard disk, you will find that there is an "add" option in the page you open, click with the mouse, find the appropriate path, and then set it;

<> sixth, after adding the path, we can find the newly added path on the management page!

Seventh, return to the home page of the computer screen, on the main page, open the computer, and you will find the newly added removable hard disk path.

We will be no strangers to mobile hard drives, which are loved by users for their portability and large space. However, some friends have recently encountered the situation that the notebook cannot recognize the mobile hard disk, how to solve it? In response to this problem, let's sort out and share with you how to deal with the computer's inability to recognize the mobile hard disk.

Here's how to deal with it:

1. Plug the mobile hard disk into the computer, select the computer, select "This computer" on the left, and click right-click.

2. Select "Manage" to enter computer management; Select the disk Disk Management.

4. If you still don't find the drive letter, click "Device Manager" on the left side, find "Universal Serial Bus Controller", and double-click.

5. Choose one at random, right-click, and click Properties; Find Power Management.

6. Remove the check box of "Allow the computer to turn off this device to save power" and select OK.

7. Then set all the settings under the "Universal Serial Bus Controller", follow the above steps to search for all of them, remove the check box of "Allow the computer to turn off this device to save power", and select OK; Then plug the portable hard drive back in and you can read the hard drive.

You can test it, try it with a different mobile hard drive case that is confirmed to be a good one, or try it directly by connecting the hard drive to the computer motherboard. See if the hard drive is broken, or if the mobile hard drive case is broken.

The solution to the mobile hard disk not being recognized on the computer is as follows:

Tools Raw materials: Dell XPS13-9350-3708, Win10, mobile hard disk.

First, on the computer screen, find the "computer" icon, right-click, and find the "manage" option;

Second, in the "Manage" option, you can find "Disk Management", and then click the mouse to get rid of it.

3. At this time, some hard disks on our computer will appear, including capacity, quantity and other options, and there will be the words "good state Minyou" in front of it, indicating that our hard disk is okay.

Fourth, find the "removable hard disk (h)" in position 1, right-click the mouse, and a "change drive and path" will appear, and then click with the mouse;

Fifth, add a path to the mobile hard disk, you will find that there is an "add" option in the page you open, click with the mouse, find the appropriate path, and then set it;

<> sixth, after adding the path, we can find the newly added path on the management page!

7. Return to the home page of the computer screen, on the main page, open the computer, and you will find your newly added removable hard disk road rental path.