Hello, I'm having real serious issue now. My computer's been running extremely slow and shutting down on its own. I installed Malwarebytes, did a full scan (which took 3.5 hr). It found items, i deleted them and did a restart. Apparently it started running in the background and i can see it popping up reporting finding and quarantining more files. This went on for hours and it finally stopped after quarantining 1100 (or so) files. I prompted to delete, did so and then computer went slow again. I tried to reboot and received screen warning of possible hardware/software issues, please contact administrator. I tried to F8 my way in to try a restore, but didn't get the option. I started Windows normally, checked Task Manager (which shows 31% CPU usage, but i have nothing running at all. At present, I'm running Malwarebytes again to see if it finds anything again. Any suggestions? Thanks in advance.