The perfect solution to uninstall Win8 in dual system

With the rapid development of the system, many friends will install Win7/Win8 dual system to experience. Sometimes it is inevitable that the dual system is relatively cumbersome to operate, so I want to uninstall the Win8 system in the dual system, so how to simply operate it?
The perfect solution for uninstalling Win8 in dual systems:
1 Enter Windows 7 system, press Win+R, enter msconfig.

2, guide & ndash; the Windows 7 set to the default value.

3, guide & ndash; the Windows 8 Consumer Preview deleted.

4, the last disk formatting win8 located on it. Note: If you have important files, remember to back them up.
Through the above illustrations, I believe that you have a better understanding of the Win8 system in the uninstall dual system. If you think that your dual system does not want to use it again, try the above four simple steps.