Hi @bahbahbluesheep, Welcome to the Community!
Please have a look here:
Observe the:
Specifically:
4-
Things to include in your Thread Post
And to tackle the issue at hand, can you state what project you attempted to create, and give my guide for a UWP Project here EDIT a go:
Pay special attention to the last post there as well.
Happy Coding!
EDIT I know you pointed to the OpenGL project but need to confirm.