How do you make the computer screen bigger?

when I watch videos on my computer such as on youtube or MTV sites I try an hit the button on the video screen that makes it bigger. well for some reason everytime i hit that button it will not make it bigger all it does is turn white but i can still...

Can I use Envidia drivers on my Laptop Satellite A105-S4074? How or what driver card do I have to buy? Another thing my LCD Screen only goes up to 1280x800 pixels. Do I really need to buy another LCD screen with more resolution?

i recently recovered my computer which is a hp xp if that helps any. but after i recovered it the screen itself looks smaller how do i make it bigger so i can see the icons and ...show more

I used F11 to make it bigger, and then I accidentally hit something and all it does now is minimizes and maximizes the screen.

I went online and i usually use the scroll on the mouse to go up and dow but it made my screen smaller.I tried Ctrl left click then scroll. When i tried that it worked,but when i went to another page it changed back to a small screen.How do i change...

Because when I'm online the web pages are only taking up half the screen and text is really hard to see.

I was on the internet and I guess I pushed a button on the keyboard that made the screen really really small and I don't know how to put it back to normal view. I can barely read what I type does anyone know what I'm talking about? It's only on the internet...

I'm not sure how to do that I have a Windows XP. yesterday it was big now it's small any idean how this happend? how can I fix this?

The characters on my computer are so small that it is very hard to read.