I installed ubuntu 14.04 on my hp laptop along with windows 8.1 pre installed. both operating systems (ubuntu & windows 8.1 ) are working well.problem comes when i start my laptop it never show me grub menu and directly boot to windows.
For using ubuntu i have to press F9 key and wait until it show boot menu and than if i select ubuntu than it shows me grub menu.
is there any way to show grub menu on startup(directly without pressing F9 key). thanks