MY monitor was display was very dull. So i go to personalize (I have windows vista) and display settings. Then i go to advanced setting on to that pop-up. After that i cahnge the hertz setting to 170hz by accident. Suddently there is a pop-up. It shows not-optimum setting. Recommended seting 1440 by 900 and 60 hz. On top of that, that pop-up is the only thing i can see. My screen is black. I can't even go back and change the setting.
If you can help plz do so.
(THis question was posted by my laptop)
My monitor for my desktop is still black besides that pop-up.
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