i bought a new dv4 - 1225dx in january and since may, the screen turns to flicker anytime it's booting. now it seems to be getting really bad and I don't know what to do. i'd like to know if anybody's having the same problem and what the solution is to this problem.
Right click on Desktop main screen.
set your screen Refresh rate
( try at 85 Hertz or a step less)
In case you are using graphic card, click on Graphic Card Control Panel..
(in control panel)
select change resolution
select Refresh rate , as per requirement of your system.