Solve : HP monitor all blue dots?

1.	Solve : HP monitor all blue dots?
Answer» Our HP desk top is 3 YEARS old. The monitor started changing the font size last week when we would turn on or after sleep MODE. It then read "no signal" Now we get a blue dot pattern....? Any suggestions?Could you please post a picture of the dot pattern. Also has anything been changed hardware/software wise SINCE this problem began.Thanks,....Did some READING up on this, all signs point to the video card.Can you try a different monitor on that computer? Or try that monitor on a different computer?

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