Aha, tak to jsem přehlédl, chyba mezi klávesnicí a židlí. Já myslel že mám Windows 10 verzi 1903 ale ve skutečnosti mám Microsoft Windows [Version 10.0.17134.1099] tzn. Windows 10 version 1803 April 2018! Panebože, na čem všem ten Ray Tracing stojí!
Current status as of September 26, 2019:
Windows 10, version 1903 (the May 2019 Update) is designated ready for broad deployment for all users via Windows Update.
As devices running the Home, Pro, and Pro for Workstation editions of Windows 10, version 1803 (the April 2018 Update) will reach end of service on November 12, 2019, we are broadly updating these devices, as well as those running earlier versions of Windows 10 that are past end of service, to keep these devices both supported and receiving monthly updates. If you are not offered the Windows 10, version 1903 feature update, please check below for known issues and safeguard holds that may affect your device.
We recommend commercial customers running earlier versions of Windows 10 begin broad deployments of Windows 10, version 1903 in their organizations.
Current status as of September 26, 2019:
Windows 10, version 1903 (the May 2019 Update) is designated ready for broad deployment for all users via Windows Update.
As devices running the Home, Pro, and Pro for Workstation editions of Windows 10, version 1803 (the April 2018 Update) will reach end of service on November 12, 2019, we are broadly updating these devices, as well as those running earlier versions of Windows 10 that are past end of service, to keep these devices both supported and receiving monthly updates. If you are not offered the Windows 10, version 1903 feature update, please check below for known issues and safeguard holds that may affect your device.
We recommend commercial customers running earlier versions of Windows 10 begin broad deployments of Windows 10, version 1903 in their organizations.