No longer supported in Windows 10 1809 · Issue #1614 · MicrosoftDocs/windowsserverdocs · GitHub
Improve virtual machine graphics performance with RemoteFX (GPU Passthrough / vGPU) with Hyper-V on WS 2012 R2 or WS 2016 - Microsoft - Tutorials - InformatiWeb Pro
Implementing RemoteFX in Windows 2012 Hyper-V | Experts Exchange
HyperV "GPU RemoteFX 3D Video adapter" gone in Windows 2019 Hyper V - GEEKDECODER
Hyper-V no longer supports RemoteFX 3D??? : r/HyperV
Implementing RemoteFX in Windows 2012 Hyper-V | Experts Exchange