It is a common problem that the computer cannot recognize the USB flash drive, which brings a lot of inconvenience to work and life. In order to help you solve this problem, PHP editor Xiaoxin has compiled 4 convenient and easy methods. Through this article, you can learn more about these methods and easily fix the problem that the USB disk cannot be recognized.

Tool materials:

System version: Windows 11

Brand model: Lenovo Xiaoxin Pro 16 2022

Software version: Disk Management 1.0

1. Check whether the U disk is damaged

1. Insert the U disk into the USB interface of another computer and check whether it can be recognized and read normally. If other computers cannot recognize the USB flash drive, it means that the USB flash drive may be damaged and needs to be replaced with a new one.

2. If other computers can recognize and read the U disk normally, it means there is no problem with the U disk, and you need to continue to troubleshoot the cause on the computer side.

2. Check whether the USB interface is normal

1. Insert the U disk into other USB interfaces of the computer and check whether it can be recognized and read normally. If it can be recognized normally after changing the interface, it means that the previous USB interface may have malfunctioned and needs to be repaired or replaced.

2. If the U disk still cannot be recognized after replacing the USB interface, it means that the problem may lie in the computer system or driver, and you need to continue to investigate.

3. Update the USB driver

1. Right-click "This Computer", select "Manage", and enter "Device Manager".

2. Find the "Universal Serial Bus Controller" option, expand it and find the device with an exclamation mark, right-click and select "Update Driver Software".

3. Select "Automatically search for updated driver software", wait for the update to complete, restart the computer, and insert the U disk again to check whether it can be recognized normally.

4. Assign a drive letter

1. Right-click "This Computer", select "Manage", and enter "Disk Management".

2. Find the disk representing the U disk in the disk list and check whether there is a drive letter. If there is no drive letter, right-click the USB disk and select "Change drive letter and path".

3. Click the "Add" button, select an unused drive letter, and click "OK" to assign a drive letter to the U disk. After assigning a drive letter, the USB flash drive can be displayed normally in "My Computer".

Content extension:

1. Regularly perform virus scans on the U disk to avoid virus infection that may cause the U disk to be unrecognized or data lost.

2. Avoid suddenly pulling out the U disk during data transmission to avoid data damage or U disk damage.

3. When partitioning a USB flash drive, it is recommended to allocate only one primary partition and select the FAT32 format to obtain the best compatibility.

Summary:

It is a common problem that the computer does not read the USB flash drive. Through the above 4 methods, you can quickly diagnose and solve the problem that most USB flash drives cannot be recognized. If none of the above methods can solve the problem, it is recommended to send it for repair or replace it with a new one. In daily use, developing good U disk usage habits, regularly checking for viruses, and safely ejecting U disks can effectively extend the service life of U disks.

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