With the increased running time for some of the utilities I have serious reservations if the problem is a virus, though I do not understand the problems with word. Checking the disc showed physical issues with the drive, so I have decided to copy everything that has been created and then reload applications, OS, and move the files to a second computer. I had thought about restoring them, but decided against that for obvious reasons.
This ticket can be closed and I appreciate all of your help.
Thank you!