My computer is extremely slow loading web pages, sometimes not downloading at all, and now will not shut down except by using the control on the computer housing. This, coupled with Mbam notifications:- "Successfully blocked access to potentially malicious website 32.133.49.66 Type: incoming" The xx.xxx.xx.xx changes regularly, and the messanges are sometimes incoming, sometimes outgoing. Because the computer is so slow, I am writing to you via my iPad. I think I have a major problem and before resorting to reformatting the system I am hopeful you may be able to help.