The USB flash drive cannot be connected to the computer for help

According to what you said, it can be judged to a large extent that the USB flash drive is broken. Otherwise, it's poisoning.

But don't be discouraged. Because there are a lot of tools on the web to repair USB flash drive nowadays. Not to mention antivirus software, I'm sure you'll find plenty of them yourself.

It is recommended that you find some tools to test if it can be fixed.

Judging from personal experience, your USB flash drive should have a bad block. Pretty much the same tools can probably be fixed.

mformat Chinese version。

Universal USB flash drive repair.

If you say that, it basically means it's broken.

Take it for exchange, it's better to have a shopping list, otherwise it may be more troublesome.

If you can't find a dealer, you can find a local **, like before I bought a Apacer 2G in the computer city, used it for almost a year, and suddenly had a bad nerve, and then ran to the computer city, I can't remember which stall I bought it, and then I called Apacer customer service, found the total distributor, and went to the computer to try it, it really didn't work, people didn't say anything, you go and choose a new one.

Hehe, good luck!

Plug in the USB flash drive, see if there is a small green arrow under the screen, if it appears, congratulations, the disk is good, it is a problem with the system. Right-click on my computer, Manage, Disk Management, and you can see your USB flash drive. If there is no green arrow on the plug, it is broken, and there is no way.

It's obviously poisoning, just kill the poison.

It may be broken, and the USB flash drive is easy to break;

The specific solution to the defeat is as follows:

1.First of all, right-click "My Computer" - "Management" and click "Device Manager".

<>3.If there is no yellow exclamation mark or cross in the sub-project, everything is fine.

4.Check the Disk Manager: Click Disk Management on the left side of the Disk Management sidebar.

5.Go to Disk Management and see if everything is working properly with the Disk Manager.

You can't change anything else???

The USB flash drive is broken, there is a high probability that it is poisoned!! Kill the poison and see if it works!

What brand is your USB flash drive? Is there a quality problem? Have you ever formatted it? Can it be opened on other computers?

1. If the computer interface is damaged, try to change the product.

2. If there is a problem with the U disk interface, check whether there is poor contact or virtual welding, if there is re-welding.

3. If there is a virus in the USB flash drive, don't open it when you get it to the computer, just check and kill the virus or format it directly.

4. If the internal circuit of the USB flash drive is damaged, find a professional master to repair or replace it.

5. If the internal USB disk driver of the computer is faulty, try to reinstall the driver.

6. If the computer system fails, reinstall the new operating system.

It may be a driver problem, or your motherboard voltage is not enough to recognize. In the end, it is your USB flash drive problem or poisoning. You can reinstall the driver and try a different port!

Be specific! This text doesn't tell the story!

At the very least, explain what the situation is.

1. You must buy a USB flash drive that has been certified by the company, otherwise it may not be recognized.

2. It may also be that there is a problem with the U disk, such as compatibility and other problems, if there are conditions, you can change a U disk to try.

The mobile phone plugged into the USB flash drive does not respond to the solution.