Prevent users from installing software (local group policy)
1. In the taskbar, search for Edit group policy and open it.
2. Expand "Administrative Templates "--"Windows Components"--"Windows Installer", find" Turn off Windows Installer" on the ...
Prevent users from installing software (domain group policy)
DisableUserInstalls is a machine policy which will block per-user installations. There is also an option for "hiding" existing per-user installed applications in favor of the per-computer ...