How can I put my computer back on its standard resolution?

my computer was windows xp and i have 894 mb 1.60 GHz and wen i put high resolution it thus freezes and i got to turn it off and on

It's the only resolution that's widescreen and works on my TV, yet it gets purplish when I use it.

One day i turn on my laptop (windows xp) and everything was too big and it wasn't like that before. I search online and read that im suppose to go to settings and change the resolution too were i want it. Problem is I tried that already yeah the desktops...

I just bought a 20 inch widescreen Dell Lcd monitor to go with my Sony computer. The Dell monitor says I need to put it on a 1680 X 1050 resolution but thats not an option under my ...show more

So one day, I turn fraps on to do some recording work for a video game (This is what I do, I record footage, I make commentaries and strategy guides and reviews) I boot up one of these games, specifically call of duty 4 to the normal resolution which...

ok, so when i go to the desktop and left click on the back ground and open up properties, on that menu i adjust my resolution settings, but i have to max out the resolution when i put the resolution below 1600X800(i think thats it) it just puts the screen...

Basically, I got a new TV to use as a monitor, and when I try to put the computer in full resolution, it puts the left half of the screen on the RIGHT and theres a red line down the screen, about a third from the right. In the Nvidia control panel, it...

For no reason what so ever, my computer changed screen resolution. Basically, at first, I was running a program, but it was slow. I decided to go check out the Guest account to see if anybody opened programs they didn't close. I heard the startup noise...