You cannot change Diablo Immortal PC resolution, atleast not yet

Diablo Immortal is out now, with full support for mobile gamers worldwide. PC players can also play the game too, however, the PC client is a little
PC players are finding that you cannot alter the Diablo Immortal PC resolution, at least not yet

PC Beta in Diablo Immortal: A First Look - Wowhead News

SOLVED] Diablo Immortal Not Launching on PC - Driver Easy

NVIDIA confirms GeForce RTX 4070 Ti graphics card

What games are you playing while waiting for BG3?/No Politics version. - Larian Studios forums

Diablo IV Beta showing some problems with FSR 2.0, particularly with fine lines. Taken using 6900xt : r/Amd

Clan leader banned and no way to transfer clan leadership : r/DiabloImmortal

At least some things never change 🙃 : r/diablo4

Diablo Immortal (Video Game 2022) - IMDb

Diablo Immortal Tips Guide: 9 Things the Game Doesn't Tell You

Let's be honest. The game looks bad already. : r/diablo4