For U disk, usbcleaner is a very practical and powerful tool. It can not only kill U disk virus, but also have other small functions related to U disk, such as unlocking write protection of U disk, which can be easily achieved by using usbcleaner . So how should it be done?
For the write-protected U disk, it will be rejected when you want to format it. Generally, the cause of this phenomenon may be that your U disk has a bad block or an expanded U disk. Your U disk may be The flash memory chip used for the expansion and upgrade of the cottage may even be a black chip. If you want to use it normally, you must use the U disk mass production tool corresponding to your U disk master model to perform mass production operations on the U disk, and let the mass production tool pick it out. Bad block recovery of the usable portion of your USB flash drive.
You can directly use the USBCleaner software to remove write protection. Select the U disk letter you want to unprotect under "Open Disk Partition Safely" in the lower right corner, and then select "Cancel write protection" in the bottom left row.
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