I request you to let me know when exactly it happens?
Any recent changes to the nb(software and hardware)
Could you get any error message
Were u trying to play any games?
U can get into bios (by pressing f10 at the startup and press f9 and
f10 and restart)
Thanks and Regards






nour140 wrote:
> guys i realy need some advice .... why my the screen of my hp pavilion
> dv4450ea laptop suddenly be blank white screen but the laptop
> remaining work and all the program also..........somebody reply me
> Thanks