I use a HP 630, my PC screen developed a problem where there are multiple colored vertical lines on the screen. Sometimes the lined fully cover the screen and some times, its only seen at half the screen and it flickers a bit.
Most recently, the backlight of the laptop went out and the whole screen has gone blank..please what could be the problem please

philaretus:
I use a HP 630, my PC screen developed a problem where there are multiple colored vertical lines on the screen. Sometimes the lined fully cover the screen and some times, its only seen at half the screen and it flickers a bit.
Most recently, the backlight of the laptop went out and the whole screen has gone blank..please what could be the problem please

Take it to a technician to inspect.
Possibly the LCD signal flex/cable, is faulty or entire screen needs replacement.