I have an HP 840 Elitebook G5 and there you have hidden functions:
So you don't see them on the keyboard.
FN+R = Break
FN+S = Sys Rq
FN+C = Scroll Lock
FN+E = Insert
FN+W = Pause
So CRTL ALT INSERT would be : CTRL+ALT+FN + E
I have an HP 840 Elitebook G5 and there you have hidden functions:
So you don't see them on the keyboard.
FN+R = Break
FN+S = Sys Rq
FN+C = Scroll Lock
FN+E = Insert
FN+W = Pause
So CRTL ALT INSERT would be : CTRL+ALT+FN + E