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Question:

The capacity of the U disk becomes smaller after the system fails

Made with Chinese cabbage boot disk, the original 16G (available 14.7G) installed system, careless manual ghost. The results do not understand, the computer hard disk full lattice. Then try again and pass the U disk to the grid. (not yet using the U disk system. After the grid, the U disk capacity becomes 3.7G. Formatting U disks on other computers is useless. What should I do now? How do you recover?

Answer:

Your U disk is a parallel product, genuine U disk will not appear this situation
Are you looking for a disk management software, such as diskdirector, open the U disk, U disk and rearrange the format, if not you change the partition model, and then re formatting can change it back. Of course, if it is win7 system, you can directly open disk management, for your U disk partition, change, recovery.
Tell you a more simple method, better use of the system, the principle is to use the machine to give u disk partition, re format. I also encountered such a problem, try to download a lot of software, some also recommend you download dozens of M software, see the upset, and are not reliable, then finally let me find a good method, the specific operation is as follows:Let me say something about the steps under win7, and XP should run the command line almost as much as the admin (win+R),Diskpart carriage returnList disk carriage returnLook at your disk which is a choice, he (select disk X X to enter) you (U, don't put your hard disk to get!!)Clean (enter the above steps is to cancel the original disk partition, allowing him to become a partition of the state)Well, from the command line, enter the Microsoft disk management tool (right-click My Computer - Management - Disk Management), then you'll use the graphical management tool, what new simple volume. (equivalent to partition, format)Keywords: U disk start small
This is really a cup. How do you format the U disk, and by common sense, the ghost tool is not possible to format the U disk

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