Keyboard lock for WinCC Runtime with SIMATIC Rack PC IL 40 S and IL 40 S V2
How can I disable the hotkeys of the graphics card (CTRL+ALT+F12, CTRL+ALT+Up Arrow and CTRL+ALT+Down Arrow) for WinCC Runtime with SIMATIC Rack PC IL 40 S and IL 40 S V2?
As supplied, in IL 40 S and IL 40 S V2 the graphics driver permits operations via hotkeys.
Proceed as follows to suppress these hotkeys:
Open the dialog Properties of Intel ® Extreme Graphics
Start > Settings > Control Panel > Display > Settings > Advanced ... > Intel ® Extreme Graphics tab > Graphics Properties... > Hot Keys tab
and disable operation via hotkeys.