Hi DaveCreasy, I am Paulo. I'm an Independent Advisor.
You might want to check these tips to make your iTunes run faster in Windows 10
https://www.imobie.com/support/why-is-itunes-so...
(Standard disclaimer: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.)
I hope this helps resolve the problem.