Turn on HDR enabled Windows PC to stream to Steam Deck OLEDs

Note.

System Requirements:windows 11 22h2+The process is divided into:Virtual displaysStreaming hostsStreaming clientsThree parts

Windows driver installation.

Openvirtual display driverAdd certificate right-click Administrator privileges to runinstallcert.batInstall the driver: right-click the Windows icon - Device Manager - click anywhere - the menu bar at the top of the windowOperation- Add obsolete hardware - install the hardware I manually selected from the list - findDisplay adapter- Install from Disk - Browse for selectionc:\iddsampledriver\iddsampledriver.inf- After installation, the screen will be turned on again to represent that the installation is complete; Uninstall method: Device Manager - Display Adapter -lddsampledriver device hdr- Uninstall the Windows Virtual Display settings for your device.

Settings - System - Screen - You can see the virtual display where ID 2 appears, the virtual display settings enable HDR display resolution - settingsAdvanced monitor settings - select refresh rate -90 hz

InstallationSunshine - Streaming hosting software, the web settings user and password that pop up after running, and other settings are generally ignored; InstallationVIGEMBUS - Virtual Joystick Drive

Install the Moonlight Nightly Edition.

If you have the original installation, you need to uninstall the original version firstcom.moonlight_stream.moonlight.flatpakRight-click in the blank space of the folder to open the terminal and runsudo flatpak install com.moonlight_stream.moonlight.flatpakAfter entering the password, install Moonlight and set up Moonlight

Moonlight is added to Steam, go back to game mode, run Moonlight, and after going to SettingsEnable HDRUnder normal circumstances, you need the same network segment, connect to the PC, and enter the PIN to connect according to the prompts; If the main monitor is displayed after streaming, the System - Screen willVirtual displaysSet as the main display;