Hello.
I'm a regular user, just like you. In my personal opinion, a good alternative for reading PDF is the Sumatra PDF Reader program**: https://www.sumatrapdfreader.org/free-pdf-reader
**Note: 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.