[SOLVED] Why my HDR sometimes look grey and sometime look normal?

tonywong2015

Honorable
Sep 14, 2018
69
1
10,535
Acer 27″ Predator X27 144Hz 4K/Ultra HD HDR IPS G-Sync Gaming Monitor

I already Activated the HDR in windows and increased the brightness, but with some game look grey like Battlefield 2042 in another work perfect: Doom Eternal, Age of Empires IV, Forza Horizon 5 and Halo Infinite