How do I change this huge screen back to normal size?

I can't change my screen back to a normal size I tried everything like change the resolution and all that good stuff but nothing works so does someone have a better idea cuz this is driving me insane thanks for quick answersHow do I change this huge screen back to normal size?
Hard to tell what you mean by huge screen. But try holding down the CRTL key and using the scroll wheel on your mouse. That can change the size of stuff.How do I change this huge screen back to normal size?
Right click on your desktop and click Properties, if you are using XP click on the Settings tab, If vista click Display settings. Then, Higher the resolution

give me an advice

gaming systems