Hello, I am hoping to find out my computer is infected with something harmful.
I am using a quite newly installed Windows 7 64-bit OS (about 3 weeks old). I've been noticing about once per day, my computer will feel a bit sluggish, and when I check Task Manager there is a process called update.exe running under no User Name. It often is maxing out one of my cores (25 CPU usage) and uses a lot of memory (last time I saw the program run, it kept rising and peaked to about 300k). When I attempt to right click the process and select Open File Location, nothing happens. I do not recall if it had a Description. I would estimate it runs for 15-40 seconds before leaving.
I have attempted to search for the process name on google, but it seems to be a very common name and thus I am getting too many conflicting reports about what the process is.
Thank you for any help!