Why can't the USB flash drive be accessed?

U disk is a common storage device, we often use it to transfer and store data. However, sometimes we encounter the problem that the USB flash drive cannot be opened, which brings a lot of trouble to our work and life. So, why can’t the USB flash drive be opened? Below we will use some cases to explain this problem and give some solutions.

Tool materials:

Computer brand and model: Dell XPS 15

Operating system version: Windows 10

Software Version: USB driver version 1.0.0

1. The U disk is damaged

1. Once, my friend Xiao Ming inserted his U disk, but the computer could not recognize it. After inspection, we found that the USB flash drive casing was damaged and the internal circuit was damaged. This is one of the reasons why the USB flash drive cannot be opened. So, if your USB flash drive has a broken casing or obvious physical damage, it's likely it won't work properly.

2. Virus infection

1. Another time, my own USB flash drive suddenly could not be opened. After scanning with anti-virus software, it was found that the USB flash drive was infected by a malware. This virus hides the files in the USB flash drive and prevents us from opening it. Therefore, if your USB flash drive cannot be opened, you may wish to perform a virus scan first to see if there is any malware.

3. File system error

1. Another time, my friend Xiaohong’s U disk could not be opened, but other U disks could be used normally. After checking, we found that there was an error in the file system of Xiaohong's USB flash drive. In this case, we can try to use the disk check tool that comes with Windows to repair the file system error.

4. Driver problems

1. Sometimes, the U disk cannot be opened because there is a problem with the USB driver of the computer. We can try to update or reinstall the USB driver to solve this problem. Also, try disabling and re-enabling the USB controller in Device Manager.

Summary:

The inability to open the USB flash drive may be caused by damage to the USB flash drive, virus infection, file system error or driver problem. When encountering this kind of problem, we can first check whether the shell of the USB flash drive is damaged, then perform a virus scan, try to repair the file system error, and finally update or reinstall the USB driver. Hope these solutions can help you solve the problem that the USB flash drive cannot be opened.

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