Question Default Web browser automatically Open

[Ravindu Lakshan]

Hi,
When ever I turn on my Laptop after few minutes of my Logging in the Default Internet Browser (No matter which one I declare as default I have Chrome, IE9, Firefox & Safari) it just keep on Opening new windows one after an other again and again
Please Help to solve this problem.
LAPTOP- HP 2000 notebook

 

[COLGeek]

Have you scanned this system for malware?