After installing Win7 system, how do you do with the disk character disorder?

after installing Win7 system, how do you do with the disk character disorder?

1, in the desktop "computer" place right mouse click, select "Management". Note that you need to have administrator privileges;

2, in the pop-up window, select "Disk Management";

3, in the following drive diagram, select the drive you want to modify the letter, right-click the mouse, select "Change Drive letter and path";

4. Select the drive letter you want to change into the list box on the right.

Note: If the list does not have the drive letter you want to change to, it may be that the drive (including the drive and U disk) is already occupied, and you will need to modify the drive for the other letter before you can successfully modify it.