How to set back the display on my computer?

I have an old Win98 computer and the display suddenly went to 640x480, and large Icons. I went to the control panel to change them back but my selections were greyed out and not selectable. Anyone have any clues about where to go from here?

i have SIS 661GX Chipset motherboard, i buy a new Samsung 19" wide screen LCD moniter, model no is 920nw, when i saw movies so that is ok and no problem but every thing else look strichy, (icons, pictures, wallpapers) i set up the resulation in...

Hey guys, when attempting to set up my monitor, using win 7 untimate as the operating system, under the resolution option, the highiest it goes is 1440x 900. That option is currently the desplay with which my monitor is displaying at. My question is...

I have my laptop connected to a 32" CRT (4x3) TV via S-video. I am not using the laptop display, only the the TV. The display is currently set to 800 x 600, but a balloon keeps popping up telling me to set it to 720x480. When I go into display properties...

My computer is a no name. It's an windows XP.The writing is to dark, i have it set to the brightest it will go. I can't even see the osd display, though i know it's set on the brightest too. cant someone please help me.

resolution was flickering and unreadable. Now computer monitor is black and TV screen is unreadable keeping me from fixing the resolution

I get headaches and eyestrain, should I change my display settings and to what should I change it to?

Hi, I just bought a 1080p digital television which is hooked up to a Dell laptop which I basically use as the main screen for the laptop as well as for watching tv. When I set the ...show more