By Rob Pegoraro
Washington Post Staff Writer
Saturday, November 27, 2010; 4:56 PM
Q: I just bought a new keyboard from a company I don't know. Is it safe? Could this firm have hidden a virus or keystroke logger on it?
A: It's possible but not probable for a hardware item to ship with a virus as a stowaway.
In early 2008, for example, Best Buy apologized after discovering that it had shipped some of its Insignia house-brand digital picture frames with a Windows virus on board.
Considering that history, it's easy to think of a scenario in which somebody has stashed a virus on a new keyboard.
But that would be a dumb way to try to get into the virus business. If you want to get a jump on anti-virus developers, you need to get a virus into the wild via the Web, not the slower medium of container ships or cargo aircraft. There are also far more people who browse the Web than use new keyboards.
So if you have current security software, I wouldn't worry about this risk too much.
(I'm assuming you haven't done anything that would make police or spies anxious to log your keystrokes in particular. If you have, that's an issue beyond the scope of this column.)
Q: How do I remove Windows XP Service Pack 3 from my PC?
A: Microsoft lists a few remedies, none simple, on its support site ( support.microsoft.com/kb/950249 ). But I can't endorse any of them. The company stopped supporting older, less secure versions of XP in July. If "SP3" really gives you fits, you should uninstall it - then update your computer's add-on software and try installing this patch again.