My computer screen got really tiny?

Im running windows vista and i have a 19" monitor. i restarted my computer and now everythings really big. i tried changing my resolution to everything avaiable and it just makes it itty bitty. i also had an option before all this happened that...

Alot of answers say just hold down Ctrl and scroll your mouse, but it doesnt change how big the screen is and i really need answers! not why it happened, i have a windows vista but i dont see the option of desktop anywhere in my windows start thingy...

It is only the main screen, not the toolbar or taskbar. I have tried changing text size, but I am currently at the smallest size. The resolution is also at the highest it can be. I have Windows 7

I know about the blue screen. i know it has to do with faulty hard drives. But my computer keeps restarting, WITHOUT bringing me the Blue Screen, but when windows loads up, it tells me, "Windows has recovered from a serious error" And after...

Before blue screen: I uninstalled kaspersky internet security (full uninstall) [I think this is when my computer started having problems]. It worked, but noticed some weird things happening. 3 days after the uninstallation of kaspersky, I accidentally...

I'm currently on my laptop right now because my computer just died. Here's what happened. I was on youtube and I was just about to view a video when the screen all of a sudden went to the blue screen of death. I don't really remember what it said but...

I have never used glasses in my life so far but for past week I am feeling a strain in my eye everytime I look into computer screen. This often leads to a mild headache. Since I am a software engineer I spent around 10-12 hours in front of laptop. Couple...

This morning around 9 AM London time, I was browsing throughout the interent then suddently the screen of my computer blocks and this pages comes. http://95.211.55.108/ It has my IP adress and it says that it comes from Strathclyde police and this: nder...