Are you getting any email from Microsoft if yes means then you have been targeted by cyber criminals to steal your password of AOL, G-mail, Yahoo or Windows Live.
A phishing email from firstname.lastname@example.org informs all the Users that their Windows installation is out of date. The message says that all Windows installations are attached to an e-mail account and gives a verify link that users have to do, or risk of account suspension may happen.
If you click the verify link you will be asked to enter your email id and password. This email is mainly designed to steal your email account password so beware of email that said to be come from Microsoft. Simply delete it if you receive this email.