2. Enter and execute the drive letter of chkdsk: /f, where the drive letter refers to the drive letter where the U disk is located. If it is on the G drive, it is: chkdsk g:/f;
3. After execution, a prompt window of whether to repair will be displayed. Just enter y ..
Extended data:
Hard failure mainly refers to the situation that the hardware of the USB flash drive fails, the computer will find new hardware after plugging in the USB flash drive, but the drive letter cannot appear, and the USB flash drive is disassembled without any traces of circuit board burning or other damage, which cannot be solved by the soft failure method.
Hard faults are usually fragile parts in U disk, and their crystals are damaged by violent vibration. In the electronic market, readers can try to replace the original crystal oscillator with chips with the same frequency, and the price is less than 1 yuan.
For the problem of file recovery in USB flash drive, file recovery in USB flash drive can only be identified in the soft failure of USB flash drive, and the format prompts but fails. Readers can download some file recovery software like easyrecovery on the Internet.
U disk, full name of USB flash drive, English name of USB flash drive. It is a miniature high-capacity mobile storage product, which uses USB interface and does not need physical drive. Connect with computer through USB interface to realize plug and play.
The name of USB flash drive comes from a new storage device produced by Netac Technology, which is called "USB flash drive" and is connected by USB interface. After the USB flash drive is connected to the USB interface of the computer, the data of the USB flash drive can be exchanged with the computer.
However, the equipment with similar technology produced later, because Netac has registered the patent, can no longer be called "USB flash drive", but changed its name to "USB flash drive". Later, the name U disk was widely known because it was easy to remember, and it was one of the mobile storage devices. There are many USB flash drives that support multiple ports on the market, namely three-way USB flash drives.