The USB flash disk prompt formatting is actually caused by a logic error, because the USB flash disk itself has no mechanical structure. If there is no problem with the computer, the USB flash disk will not be damaged. Only incorrect operations cause data damage. For example, the USB flash disk is unplugged during the data reading and writing process, or the USB flash disk is accidentally powered off when it is inserted
The solution is relatively simple. Use software to restore the boot data of the USB flash disk so that the system can be accessed normally
The following is a brief introduction to a powerful hard disk operation software, of course, the U disk is also a hard disk The structure of USB flash disk is similar to that of solid state disk
download DiskGenius Rebuild the partition table as follows. Open the straight interface after the program, and make sure that the USB stick has been recognized in my computer. If the letter of the USB stick is not displayed in the system, it is another case.
If a USB flash disk is identified, select the letter of the USB flash disk and select "Search for lost partitions (rebuild partition table)"
![What should I do when I open the USB flash drive and prompt for formatting?](https://8.zol-img.com.cn/bbs/upload/11718/11717469.png)
After rebuilding the partition table, select Rebuild Master Boot Record. Some advanced USB flash drives have hidden partitions, which cannot be used without restoring.
![What should I do when I open the USB flash drive and prompt for formatting?](https://8.zol-img.com.cn/bbs/upload/11718/11717477.png)
Then safely uninstall the USB flash drive and plug it into the computer once, it should be able to recognize it normally.
In case of failure, it is recommended to use the last method, format first, and then recover the data of disk D. The relative time is proportional to the capacity of disk D. See the following link for the usage of relevant data recovery software
You may also pay attention to: Please recommend several hard disk data recovery software
For more up-to-date hardware information, please visit: Zhongguancun Online - Home
For more information on the latest hard disk products, please visit: Zhongguancun Online - Hard Disk Zone
For more hard disk tool software, please visit: Zhongguancun Online - Download Area
I hope the above information is helpful to your question.