dear sirs, I am new to this forum. my computer was working fine up to last week. but now its having a trouble. when i start, the screen will show some color pixells alternatively blinking or full of lines. and some time it beep long. is this or memory problem? or is it with the motherboard problem? can any one please help me in sorting out this problem. thanking you in advance.
Hello Charu Welcome to HF This could be several issues so let me ask a few questions. Are you using a flatscreen or big old chunky CRT monitor? Is the monitor connected to the pc via a graphics card or onboard, in other words, integrated? Do you have the latest drivers for either the card or onboard graphics?