How to set up win7 system prohibits any software installation

This article describes how to disable software installation under win7 64-bit system!
Disable software installation setting method:
1. Click the Win+R button on the keyboard, then you can call up the ghost win7 running dialog box, then Enter the gpedit.msc command in the Run window to open the Local Group Policy Editor.

2, then in the Local Group Policy Editor which, individually expand the following options: "Computer Configuration", "Administrative Templates", "Windows Components", "Windows Installer", and then they double-click to open the "Disable Windows Installer option, after entering the editing window, select the "Enabled" option, click the "Only for unmanaged applications" option, select "Always mark", and finally click the OK button to complete the settings. After

this setting, no matter who is using your computer can not install the software, of course, you can not install, select if you need to install a clean version of the software win7 "Disable Windows Installer" key, enter the edit window. " "Disabled", you can install it!