monitor problem

[chandanbabujha]

i have a problem with my monitor. i was playing with a magnet rattler and my friend was working on my pc  and al l at once he asked me some problem and i just pointed my hand on to the the screen with the magnet rattler and the half portion of screen changed colour to the rainbow colour and i seem to have this problem would u please advise me in this matter please  :-? :-? :-? :-?

[Fed]

Try degaussing the monitor, the option should be on the monitor controls.
If you have no option to degause then try turning it completely off and on a few times.
Given time it should improve too.

[street1 (RIP)]

Welcome to computerhope chandanbabujha

You may want to read the below website but,
Fed has you covered.

http://www.anatekcorp.com/degaussi.htm