I hope you mean the monitor, because the only thing I can easily think of that would cause the actual computer to start unexpectedly flickering is it being on fire.
You haven't really given us enough details. However, if you can't figure it out on your own, you should probably take it to a computer professional to have a look at it. There are lots of things that could cause the monitor to flicker, including "the monitor is going bad", and they have all kinds of different remedies.
The flickering of the candlelight was relaxing.The lights keep flickering, we should call an electrician.The doctor noticed that his eyelid was flickering.
Yes,it can cause migraine.
The relay sound is probably the clue. Try wobbling the headlight stalk, if the flickering stops it could be the switch at fault.
U should re-start your computer
go to an electrician
The light began flickering before it went out. Flickering lights frighten me.
it should be on start
Are they ALL flickering or just certain ones? This happens most often with ceiling mounted lights due to the wires burning up from the lamp heat.
Flickering Lights was created in 2000.
Born of the Flickering was created in 1996.
flickering lights
Could be a monitor or video card problem. It could be that you have a large worksheet that is constantly recalculating and your computer is not fast enough to keep up.