Password Changes for Yahoo account?

Question

For some reason ever so often i have to "forgot my password" and get a new one. My girlfriend who uses the same computer, the same thing happens, but with just yahoo, not other places like myspace as far as i know. Do i have a keylogger virus. I use Avast antivirus right now. What are my options? resinstall windows?

Answer 1

log in to yahoo mail

go to upper right where it says "options"

it should be pretty self explanatory from there