I believe my computer may be infected with something harmful. I don't pretend to know much about computers nor the difference between a virus, spyware, malware, etc but I am absolutely positive my computer is having a serious issue. Here a just a few of the messages that have been popping up: "Hard drive clusters are partly damaged" "Windows OS can't detects a free hard drive space. hard drive error." "Failed to save all the components for the file: //system32" Aside from these messages, it appears that some sort of "scan" was run but I became suspicious when I noticed that there were misspellings and impropoer use of punctuation within that "scan". So, my question is: What the heck is going on with my computer and what can I do (if anything) to fix it? Any and all help will be greatly appreciated!