MINECRAFT MOBILE warning on PC

Hi
I'm getting warnings "Your version may soon not access Realms" with link to :
https://www.minecraft.net/en-us/article/important-news-regarding-minecraft-mobile

And therefore not able to to subscribe to Realms plus.
I'm running minecraft on bit dated laptop with winows 10 (lenovo Z560) but it still meets the requirements.
with  GEFORCE 310M running direxctX 12