kfx017

I had this exact same issue but only on Hyper-V Gen2 VMs. The fix for me was to edit the VM's Network Adapter and enable "Device naming" under the Advanced features. The hint that lead me to that setting was the error "PXE-E09" with description "Could not allocate I/O buffers". My guess is that the memory allocation needs the name of the network adapter in order to do its job and Hyper-V must be given permission to provide that.