How can I make everything bigger?

I just hit a button on the keyboard, with my legs, and now everything is SUPER TINY. Please help :( ?

the heart thing ♥ does anyone know who to make it like its a BIG heart,lol. please I have tried using the text stuff but it w...

I pressed something which i don't know what it was on the keyboard which made the writing really small and i can't even see w...

if you make a scheduled scan, will it scan even if your laptop is not on?

Hahaha one day it was big the next day... this. How do I make it bigger? If you can't view the pic... uhhh... the erm.. it's ...

let's say a picture from google images, the one that i liked its small but how can i make it bigger to fit into a regulaer wh...

I got this photo on my phone and every time I send it to my email it super small. and when I try to resize it. it go burry an...

how do I make my computer screen smaller so I can see everything on it

Does anyone know how to make emoticons( smiley's) for msn?

Everything has been magnified! D: aaah D: how do I change this on my computer so everything is smaller? what do I do? not ...