How to disable desktop creation folder under win7 system

When using the system, many users will create a lot of folders on the desktop for convenience, so the convenience of the moment slows down the speed and performance of the win7 system, so here is a way to prohibit everyone from creating a folder on the desktop. .
1, first of all to disable the ability to create a folder on the desktop, to ensure one thing: that is, your C drive is NTFS format.
2, want to see what format your C drive, just need to click on the drive letter in the computer, and then you can see it in the details on the left.
3, to disable the write function only need to log in with the administrator account, and then find the location of the Win7 system desktop: C: \\ user \\Administrator \\ desktop; after finding the desktop file directory, use the mouse to right click on it, then select “properties”.
4, after entering the desktop properties, we switch to the "Security" tab, then select the Administrator administrator account, click on the edit below.
5, finally enter the edit desktop directory permissions settings, we select the Administrator administrator account again, and then the following refused write permission to tick.
In order to give the win7 system a clean and tidy desktop, but also to improve the speed of the system, it is a very good way to create folders on the desktop. Interested users can set according to their own needs.