The installation of software in the operating system is a regular operation, but occasionally there will be a situation, in the Win7 64-bit system, there are users in the software can not install the situation, prompted: System administrator set up a system policy to prohibit this installation, especially the need for Windows Installer Supported software is not installed, it is obvious that the Win7 system's policy group limited the installation, the following small series to share the solution.
1, to release the restrictions of course need to set in the policy group, we in the operation of the input gpedit.msc enter can be opened;
2, then navigate to the Computer Configuration---Administrative Templates---Windows Components---Windows Installer in the list on the left;
3. When Windows Installer is selected, we can find an option to disable Windows Installer in the right-hand window;
4, do not hesitate, double-click to open it, set to "disabled", not configured also line. Then save the exit.
After the above settings, the installation software will not be limited to the situation, the occurrence of such problems are generally caused by artificial set up operations.