Win7 Insert U disk after the Lost.dir file appears how to solve?

u disk you should be very familiar with it, everyone has a hand. Recently, Win7 system users, when he put a U disk into the computer, found in the U disk has a lost.dir file, but also occupy a certain space U disk. What's the Lost.dir file? What's the solution to this situation ?

　　The steps are as follows:

　　What is a lost.dir document?

Lost.dir file is a USB disk device automatically generated a file, its main function is to collect in the running of the Lost folder, the equivalent of caching functions. If the Win7 system user deletes the Lost.dir file directly, then the USB disk has no caching function.

　　Second, Lost.dir file can be deleted

If the Win7 system user USB device space is not very small, then the small part of this recommendation Win7 system users do not delete lost.dir files. Because the caching function of the Lost.dir file can help the user in the process of transmitting or downloading a file program, if the connection is interrupted or the computer loses power, it can be connected quickly, otherwise, it will be difficult in the next connection process.

Of course, Lost.dir files will occupy a part of the U disk space, but for Win7 system users, because the space is not very large, it is recommended that Win7 system users or save Lost.dir files better.