Just a month ago, I bought a Dell Inspiron 14R, running on Windows 7 64-bit. A few days ago, each time I switched on my laptop in the morning, it ran the pre-boot system assessment automatically. The assessment ran fine, however it's kind of annoying, having to cancel or waste time running the assessment. I was wondering if I have accidentally edited any settings that might have caused this? Or is it a hardware problem causing it? Would be grateful if anyone can answer my questions regarding this issue and provide solutions to it.

Thanks in advance.