I noticed last night when I was typing in facebook, that a few words that I mistyped did not auto underline like they normally would. I was curious so I brought up microsoft word to see if it would auto correct and sure enough, everything that I mistyped did not underline. I'm wondering what could be the problem here. I'm suspecting that it might be possible malware infection or some type of system issue. I just recently installed a vista update a day ago, but am unable to restore my system to an earlier period. Malwarebytes does not detect anything, and when I ran a full system scan it crashed. Has anybody ran into this, and what can I do?