Please follow below steps to display pictures in 10-bit color:
(1) Ensure RAW/TIF files support 10-bit (30-bit).
(2) Install software that supports 10-bit (30-bit), such as Photoshop or Lightroom.
(3) Install a graphics card that supports 10 bits (30-bit), such as Nvidia Quadro or AMD FireGL/Radeon Pro series.
(4) Connect your PC/laptop to the monitor with DisplayPort/HDMI/USB TypeC/Thouderbolt3 to display the pictures. (Please go to BenQ website and download the resolution file of your monitor to select the available input)