I try to build Android app from Android Studio.
I tried to install HAXM from Android Studio installer but I've an error:
Intel Virtualization Technology is already enabled in my BIOS. And the Hyper-V is already disabled on Windows 10.
I try to build Android app from Android Studio.
I tried to install HAXM from Android Studio installer but I've an error:
Intel Virtualization Technology is already enabled in my BIOS. And the Hyper-V is already disabled on Windows 10.
For Ryzen on Windows 10, use the latest stable instead of canary.
$ANDROID_SDK_ROOT\extras\google\Android_Emulator_Hypervisor_Driver. 
Then,
I just purchased a Ryzen 5 laptop with Vega 8 video and was having alot of problems running the Android Studio emulator; in the end the problem was resolved and it was very simple.
Enable SVM or other virtual machine setting in the BIOS.
Disable all hypervisor and virtual machine features by going to "Turn features on / off" in windows.
Ensure you checkmark the AMD driver and uncheck HAXM in "SDK Tools" is SDK Manager.
And most important:
It is said that the latest update of Android Studio automatically installs the AMD driver once selected, however I found this not to be the case so the last step you need to do manually just to make sure.
Run: C:\users\username\AppData\Local\Android\Sdk\extras\google\Android_Emulator_Hypervisor_Driver\silent_install.bat