I know this post is quite old already, but people may still seeing this while browsing in Google or something. The solution for that is installing additional HEVC codec from the Microsoft store, there are two versions, one is free and one costs 0,99$. I have tried the free one and it works flawless.
I cannot post the link here as it says I cannot. The name of the addon in the Microsoft store is:
HEVC Video Extensions from Device Manufacturer