|Your computer must be infected with some kind of spyware. You should scan it with antivirus and a legitimate anti-spyware software. If you don't have antivirus you could choose AVG Antivirus Free Edition . With 110 million users worldwide its very popular and quite good having in mind it's free. If for some reason you don't want to install AVG Antivirus Free Edition, other candidates for free antivirus could be: avast! Free Antivirus, Avira AntiVir free edition, BitDefender Free Edition. Install only one antivirus having several may cause problems. |
For anti-spyware choose from superantispyware or malwarebytes antimalware.
Install these security programs and run full system scans. After you are sure your computer is free from infections, change you email password.