Android emulator on Hyper V error

I just had to uninstall the "Hyper-V Hypervisor" and the emulator started working. I'm using Windows 10 (1803). The emulators stop working if I install "Hyper-V Hypervisor".

With latest Android Studio, you do not need Hyper-V on AMD.

Just enable "Windows Hypervisor Platform" (turn windows features on and off screen) and x86 images should automatically become usable

Well, it turned out that I had "Hyper-V" enabled, but "Windows Hypervisor Platform" was not enabled. (Who knew these are two different things!). Once it was enabled the emulator started to work.