How do I undo stuff I've done on my computer?

Why do you stack a computer?

Am needing to know if there is anything I can download to stop kids from downloading stuff onto the comp without my knowing b...

lyk ever time i shut it off and turn it on i have to reset my homepage and all my history/ websites are gone too.

I've synced my ipod with our main computer (a mac) and I want the songs on my ipod to be on my laptop (a mac). is there anywa...

I took multiple videos on my ipod nano 5th generation but I have no idea how to get them onto my computer. Do I have to downl...

dose enyone no how i can delete stuf of my computer like if im watching p*rn how do i delete it

I have an hp pavillon notebook and I've pressed a button on it and now the web adress bar and all the stuff at the top of an ...

I have a pink vaio cr120, but my mom just got a really cute hp mini 1030nr. She said it was about $300. I really want one, ...

how can I put pictures from computer to cell phone?

Why does my brother keep botherin me for a go on the computer