Was this in regards to the OP having issues with 16 GB RAM? Or aimed at my comment about Diablo 4?
If me, I have 64 GB RAM, and all my games are installed on a 980 Pro, I think technically I have pagefile enabled because I didn't manually turn it off, but I also can't imagine it's ever been used, since there's no way I've ever used all 64 GB of my RAM, but I do hit around 30 GB usage when playing Diablo 4, and the game's discord is filled with complaints about people with 16 GB having it crash a lot if they play at high resolutions/settings due to its obscene resource usage.