Win7 system open U disk prompt "parameter error" how to do? How to copy U disk data?

Failure Analysis:
The main reason is that the partition file system is damaged.
Solution:
1, U disk connected to the computer, you can see the U disk in the computer;

2, DiskGenius download the software, the software can be seen in the computer's hard drive U disk and related information;

3, if you can see the data in the software, copy the files to your computer can be. If you do not see U disk data you need to scan U disk: U disk selected, and then click the & ldquo; restoring files & rdquo; button;

4, hold down the Ctrl key, then select the need to restore File, right click and select “copy to the specified folder”. Corresponding solution, and again later when we encounter this problem, we must first get U disk copy data to prevent loss of valuable data;

above is to open U disk Tips & ldquo on win7 system; parameter error & rdquo.