What are the common faults of U disk

● Insert a USB flash drive (USB flash drive) with a drive letter, but just do not open the drive, double-click the drive letter prompt "Please insert the disk into the drive"●Error formatting ●Incorrect deletion ●Prompt unformatted ●Not recognized disk ●CRC error Once you encounter a data crisis, it is very important to maintain a calm mindset, otherwise it will be more devastating and unavoidable. Before seeking the help of a USB flash drive (USB flash drive) data recovery service provider, it is recommended that you try some routine remedies yourself. But all of this must be based on reasonable operations, otherwise it may cause secondary damage to the data.