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With split screen Auto HDR enabled, one side of your screen will show your game with high dynamic range colours and brightness, while the other side will show the game without it. If you’re curious to see how much of a difference HDR makes to your gameplay visuals, you can use a secret split screen feature included in Windows 11 to test Auto HDR. In the Settings menu, select System > Display > HDR, then select your HDR-supported monitor from the drop-down menu. If you’re unsure whether your display supports HDR, you can check this in the Windows 11 Settings menu first. Your GPU should also support the necessary resolution to enable HDR (e.g. This isn’t always the case, so make sure you’re using a HDMI 2.0 or DisplayPort 1.4 display that supports the HDR10 specification. Checking for HDR monitor supportĪll HDR-supported monitors and TVs connected to a Windows 11 PC should, in theory, allow you to use Auto HDR mode. Alternatively, right-click the Start menu icon on the taskbar and press ‘Settings’ from the pop-up context menu to open it instead. If you can’t find it, use the search bar at the top of the Start menu to search for ‘Settings’ instead, then press it in the search results afterwards. There's a couple of ways to do this, but the easiest is to open up the Start menu and press the ‘Settings’ app icon in the list.
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