1. Log into Windows. Click the 'Start' button. Select 'Run.' Type 'mmc.exe' and press the enter key. The Console menu will appear. Select 'Add/Remove Snap-in' at the top left of the screen. Click the 'Add' button in the center of the screen.
2. Double-Click 'Group Policy' in the left pane. Click 'Finish.' Click 'Close.' The confirmation window appears. Click 'OK' at confirmation window.

3. Expand the tree in the left side of the pane, 'Local Computer Policy\Computer Configuration\Administrative Templates\Windows Components\Window Installer.'
4. Double click 'Disable Windows Installer.Enable window opens.' Click 'Enabled.' Click 'Always.' The confirmation window appears. Click 'OK' at the confirmation window.