right mouse button superfluous option delete

1. Open Registry Editor in Admin mode (click Start menu, enter regedit in search programs and files, right-click to run Regedit.exe in Administrator mode).

2, Path: Hkey_classes_root\desktopbackground\shell, will be inside three folders after two delete, only keep the display folder and the command inside, delete need to get permission.

3. How to Obtain registry permissions: Http://jingyan.baidu.com/article/b87fe19e985e9952183568fa.html

Right-click the folder in the registry you want to delete--permission--Advanced--owner, change the current owner to the current system user (System user must be subordinate to administrators) and tick the replacement child container and object owner, Click on the permission--Select the current user--edit-allow the following to be checked-OK, then check the following two options, OK.

right mouse button superfluous option delete