Hi earl,
I'm Sumit, here to answer your query at the Microsoft Community.
VLC, a freeware should play the DVDs very easily. You can download it here:
Hope that helps, and rely on us for any further inquiries. All the best.
Disclaimer:
The link included is a non-Microsoft website that would provide accurate and safe information. Watch out for ads on the site that are frequently classified as PUP (Potentially Unwanted Products). There is no need to buy paid products to fix your computers as they sometimes do more harm than good.