There are 0 byte files on the disk, can not be deleted
1, right-click on the U disk - properties;2, in the open removable disk properties window, click tool - check - check.3, after inspection, if there is a problem will be repaired (such as 0 bytes of documents), no problem, no error.
Try antivirus, no, then format your U disk
Right click the U disk drive / attribute / tool / check / check begin check "automatically fix file system errors" / began, after the end of the 0 byte file will automatically disappear