Visual Studio Emulator stuck on "Preparing Virtual Machine"

Question

I installed Visual Studio Emulator and run but when click run button,it stucked on "preparing virtual machine" and no responding.

Screenshot:

I tried these following and all failed: 1.run "bcdedit /set hypervisorlaunchtype auto" and "Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V -All" then reboot, check the service menu and Hyper-V management to make sure all Hyper-V functions are actived.

2.add user permission for hyper-v group.

3.reinstall and repair visual studio emulator for Android.

4.some other solution serached are all tried but failed（-^-）

check emulatormgr.android.log and find these:

4> 2022/3/22 15:37:53 : [Critical] XDE Arguments: /sku Android /displayName "VS Emulator 10.1" Marshmallow (6.0.0) XHDPI Tablet" /memSize 2048 /diagonalSize 10.1 /video "2560x1600" /vhd "C:\Users\user\AppData\Local\Microsoft\VisualStudioEmulator\Android\Containers\Local\Devices\vhd\10.1_Marshmallow_(6.0.0)_XHDPI_Tablet\image.vhd" /name "VS Emulator 10.1-inch Marshmallow (6.0.0) XHDPI Tablet.user" /noStart /silent

4> 2022/3/22 15:37:53 : [Critical] XDE Exit Code: InvalidArguments (3)

I can't find more information about the Exit Code, most likely related to memory management? But how to fix it?

May someone help me, thanks!