Hi LarrySimmons7,
I go through the post carefully, it seems that your printer is not available after you install McAfee. It is possible that your printer is block by the anti-virus software. Here is an article that may help
How to Open Firewalls So Printers Work on McAfee
Disclaimer: Microsoft provides no assurances and/or warranties, implied or otherwise, and is not responsible for the information you receive from the third-party
linked sites or any support related to technology.
As the issue happen after you install McAfee, it is high likely that some of your programs are blocked by it. I would suggest you seek help from
McAfee Support Community where you can find dedicated help.
Hope these can help.
Regards,
Clark