Hello, my laptop's CPU is AMD R9-6900HX, and its GPU is AMD Radeon 680M. In Windows 11 Version 23H2, it support DirectX12 Ultimate in report of dxdiag.exe, and the feature level is 12_2:
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but after upgrade Windows 11 Version 24H2,it reports DirectX12 Ultimate is not be supported in dxdiag.exe,the feature level is also change to 12_1, why? I have try clean install Windows 11 Version 24H2, the issue is still there.
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how to enable DirectX12 Ultimate in 24H2?