Thank you. I just wanted to note that I don't have any other problems with this computer. Other than the spam and the recent Windows crashes I had that were fixed with a Windows restore, everything seems to be running normally. I encountered problems with Farbar which crashed my computer, and Zoek which for some reason I could not get access to run. But I was able to generate a log from system file checker, and the Windows Repair tool operated normally until it got to the IE repair. I am able to download and run software, like the Malwarebytes, so it seems overkill, and beyond my current ability to do a reformat.
I have been wondering if the spam I am apparently sending out is really coming from this computer. The mailer daemon/postmaster emails I am receiving for bounced emails are now coming back from people who are not in my contacts and some are in Italian.
If I can send anything else that would be helpful, such as the cbs log or any of the returned emails, please let me know. And thanks for your help.