Analysis of the difference between the fast format of U disk and the normal format in Win7 64-bit Pure version system

1, the Quick format is only deletes the file of the drive, but does not overwrite the disk sector, but the normal format to the disk sector rewrite, so it will be more slowly;

2, the rapid format is only erase the surface of the data, or can be restored, and the normal format in addition to erase the data, but also to the hard disk testing, so the time is longer;

3, Quick format time is very short, if the hard drive has a bad way, will not appear any prompts, and the normal format of the time is very long, but will be in the format of the full detection of the hard drive, if there are bad way will prompt;

4, if not to confirm the storage media is not a problem, but only to delete files, with a quick format can be, but to analyze bad sectors, you must use the normal format.

5, both are advanced format, the difference is that the quick format is simply to clear out the fat table, make the system think you have no files on the disk, not really all formatted, quick format can be used to recover the hard disk data, and the normal format will be all the tracks on the hard disk scan, clear the contents of the hard drive, Which is not to be recovered.