If you plug in a USB drive on your computer, it just shows that you find new hardware and can t use

You have to see if you are the operating system, if it is 98 me, you need a driver, if it is 2000 or xp, you don't need it, and the icons that you don't find are nothing more than 6 cases.

The interface is not easy to use.

The interface version of the U disk is not the same as the current U disk interface, and the U port of some machines is incompatible, but sometimes it is easy to make, but there will be high-speed data and low-number transmission. >

3.You can take the hardware from my computer's properties.

4.The main version of the BIOS to see if the U port is shielded.

5.The system has defaulted to this USB flash drive, which can be displayed directly in my computer.

6.There's also a lookup from my computer's disk management.

One: Your USB drive is damaged, two: the computer is poisoned, and three: the system is damaged.

Check if it's a problem with the U port, or the U disk is broken.

This may be a problem with the computer's driver, refresh the driver.

Please put the disk into the USB flash drive means that the computer did not read the new hardware of Shengzhenyun.

Users can clean the USB flash drive socket first to prevent debris. If it doesn't work, you can try it by switching to the socket on the back of the computer. If it still doesn't work, it's a USB flash drive problem.

The most common ones are improper plugging and unplugging of mobile devices, sudden power failure, and removal of mobile hard disks when the system has not completed read and write operations, which will lead to incorrect or incomplete file directory information.

In addition, the quality of the portable hard disk or accessories is not up to standard, such as inferior power supplies, motherboards, portable hard disk enclosures, etc., which may also cause file system information to be confused. Disk is the main storage medium of the computer, which can store a large amount of binary data and keep the data from being lost even after a power failure. The disks used by computers in the early days were soft disks, and the disks commonly used today are hard disks.

The importance of disk in a computer

There are many kinds of data stored in the computer, such as operating system, software, documents, **, **, etc. This data needs to be stored on a computer so that we can use it at any time. The disk is the most important storage device in the computer, which can store a large amount of data, and I personally believe that the importance of the disk in the computer is self-evident.

Mechanical hard disk adopts a mechanical structure to read and write data, which is relatively slow, but relatively cheap, has a large capacity, and is suitable for storing a large amount of data. SSDs use electronic storage technology, which is much faster than HDDs, but relatively high and relatively small in capacity, suitable for storing some important data. However, no matter what kind of disk you have, it is an important device for storing data in your computer.

It may be broken empty type.

There are 3 possible causes:

The first type: a USB flash drive with good quality, which has a write-protected switch. Make sure that the write-protect switch is turned on.

This situation is usually rare, because you have set it yourself, you can also find the switch on the U disk, turn off the write protection bucket such as guess the switch, there are few such switches on ordinary U disks. If you encounter this situation, you may wish to right-click on the USB flash drive icon on the taskbar on the USB flash drive to see if there is an entry set in the properties.

Scenario 2: The USB flash drive logic error is caused by an unknown reason, causing the system to identify the wrong file access address or lack the operation permission. The caused USB flash drive data error cannot be changed twice, or the user authority is insufficient.

The third type: the flash memory chip of the U disk is broken. To remove the write protection of the USB flash drive, you can change the read and write permissions of the USB flash drive on the computer.

1. The USB flash drive is reading and writing data, saving data, and the indicator light is flashing. Read and write data is a user-changeable read-only memory (ROM) that can be erased and reprogrammed by acting at a higher voltage than normal.

Then you start the machine from scratch and refresh it. If not. Then wait 1 hour to plug it in and see it again! I can only help you like this, I used to be like this! Hope you can help!Please refer to it.

It could be that you accidentally disabled it yourself.

Right-click on my computer. View Management. See if there is a disk management in the next branch. Change the drive letter as follows. It should be ready to use.

One possibility is that the USB flash drive is broken, and the other possibility is that the USB flash drive is not recognized.

It's best to go to Device Manager and delete the original.

If you can see that the device is driven normally, there is no drive letter, I think this is very simple, that is, you can set a fixed drive letter for your own USB flash drive.

1) Here's how to do it, right-click on my computer, select "Manage" in the shortcut menu, and open the "Computer Management" window. In the computer management window, select "Disk Management" under "Storage", if you can see a USB flash drive without a drive letter, then press the right mouse button on this USB flash drive, select the "Change Drive Name and Path" option, and the "Change...... will be openedDrive Letter and Path dialog box. Then click the "Change" button to open the "Change Drive Letter and Path" dialog box, in the drop-down list on the right of "Specify the following drive letter", select the drive letter you want to assign to the USB flash drive, select as far back as possible, such as x, y, z, after selection, click the OK button to go back to the last "Change......The Drive Letter and Path dialog window, click OK again to return to the Computer Management window.

At this point, if everything is fine, the USB flash drive is set up separately for a long-term drive, and it is not affected by the virtual drive.

2) Daemon has been installed

tools, there will be a file under the system disk system32 drivers, find and delete it, you can enter it in the address bar"windows/system32/drivers"Find it after entering""Restart after deletion. Everything is ok

It could also be that your USB flash drive contains a virus, or you may be able to solve the problem by changing the data cable.

If it's the first time you plug a USB flash drive into your computer, it will definitely show up.

You may have installed the driver before, so your USB flash drive has been recognized by your computer.

In my computer's properties, in the hardware, in the design manager, you can check the options.