What is the reason why the files on the USB stick are hidden for no reason?
The simple answer is: Your USB stick is poisoned. Don't worry, here's what you can do to open the files on the USB drive.
First click on the "Start" menu and click "Run", in the Run input cmd plus enter.
If your USB drive has a drive letter F, then enter F in it: and enter.
Re-enter Dir and return to the list of current files, you should find that there are very few things, because many are hidden, how to do? Use dir/a and then enter to see all the files including hidden. So how do you get rid of hidden attributes? Then look down!
attrib command can change the properties of the file, using attrib < file name >-h This command can remove the hidden properties of the file, such as your "ebook" folder is hidden, then enter the attrib "ebook"-H is OK.
In addition to tell you a little trick, a lot of file name is very long how to do, use the TAB key, when you finish attrib+ space after you do not go to manually enter the file name using the TAB key, you will find very interesting things, if the file is not what you want to press again, always press the file you want.