Hi Just recently my hard drive has been making a weird noise. It seems to happen when the drive is inactive for a while (e.g. when browsing a single page on Internet Explorer). It will then make a sound like it is accessing the drive but quite quiet and a constant note (if that makes sense?). It stops if you force the computer to access the drive by clicking a menu, closing a window, loading a program ect. Is this a sign that my drive is on the way out or possibly a virus (I have done system scans using Panda, AVG, A-Squared, AVG Anti Spyware and Ad-Aware)?