Monitors screen is not stable always trembling?

Monitor or display is the main output device of a computer. When we work in a computer text and graphics is shown on the monitor. Most of the desktop monitor use Liquid Crystal Display (LCD), Light Emitting Display (LED), and Cathode Ray Tube (CRT) etc. technology for output. Sometimes monitors screen is not stable! Why?

1.     The AGP cable may be loose connected.

2.     The AGP card /IC (integrated chip) may be defected.

3.      Low voltage may cause this problem.

4.      It can occur for monitors refresh rate.

                                                               

                                                                 

Monitor Problem

                          

Solution:

 

1.     Check the AGP cable connection. If it may loose, connect tightly.

2.     If the AGP card is installed, check it by another one. If the card is defected it should change. Again if AGP card(IC) is built in to the mother board, it should change the board.

3.     To keep voltage perfect we should use voltage stabilizer.

4.     To fix the refresh rate click( for windows XP & CRT monitor)

Start> Control panel > Display>Settings>Advanced>Monitor

Set the refresh rate 85 hertz then click ok.

    

I wish the problem will be solved.

Finish it support.