Okay, i'm a little stuck.
I'm running on Windows XP, which gives me notifications of regular updates that are available for my computer, which i usually download.
Today, a new one has come up called Windows Service pack 2. I was going to install it, and it recommended that i back up my entire system, and close any open applications.
Two Questions.
What is Windows service pack 2? What does it do?
And how do i back up my entire system? There's some pretty important stuff on here that i wouldn't want to lose...
Help would be appreciated.
I read somewhere that Windows service pack 2 is something that makes your computer more efficient, which would be nice, being as it seems to run a bit slow sometimes, in spite of having done a defrag, and clear in the knowledge that i have no adware or spyware on this computer.