Yes, a star! Glad you got your computer under control. I had trouble a couple of years ago, to the point where I had to have a computer forensic company figure it out. Long story short, a virus was brought in from Facebook (never let someone else use your computer). It was set up to activate when I logged onto my online banking. I could have lost everything, thousands of dollars since I just deposited bucu bucks to buy a new luxury car. This virus was sent to affect several banking institutions, and the company that found it worked with the FBI and the forensic company to stop it. This could have been devastating to the banking industry as it was intended to go through the user (me) to the bank and then to other accounts, emptying those accounts. Norton and mcafee both failed, and in fact they both failed to stop any viruses that were deposited. I changed to a free Microsoft program and have had no problems since. I do use my apple products for banking, just in case.
Glad your back into the fast lane!