LG 15Z90QPADS9U1 Easy Manual page 208

208
Setup and Upgrade
3
Go to [Boot Priority Order] and press [F5] or [F6] to change the booting order.
4
To save the changes in system setup, press [F10]. When a pop-up window appears, select [Yes]
and press the [Enter] key.
5
The PC will restart.