Hyper-V is a virtualization technology of Microsoft, which is supported in the current mainstream Win8 and Win10 systems.
If we want to use VMware, it will conflict with Hyper-V, that is, the following dialog box will pop up when installing VMware.
This means that VMware cannot be installed on a computer with Hyper-V installed. Below I will introduce two solutions, hoping to help friends who encounter the same behavior.
Method 1: Turn off Hyper-V
Open Control Panel->Programs->Enable or Disable Windows Features->Find Hyper-V->Click the check box in front of it to cancel the check->Click OK->Restart
(The above method is applicable to most models, but it does not work for some models, unfortunately, mine is. So I will introduce the second method below, how to deal with some models that cannot turn off Hyper-V resolve the issue.)
Method 2: Create two boot menus for Windows, you can choose whether to enable Hyper-V at startup
Run the command prompt as an administrator under Windows -> enter the command bcdedit /copy {current} /d "Windows 10 (Close Hyper-V)" -> After success, it prompts that the item has been successfully copied to {xxxxxxxx-xxxx- xxxx-xxxx-xxxxxxxxxxxx}, write down a string of codes in {} -> enter the command bcdedit /set {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} hypervisorlaunchtype OFF , replace the above code with xxx -> after success, it will be Display operation completed successfully -> Start Windows again to manually choose whether to start Hyper-V 
In the mode with Hyper-V turned off, you can run VMware virtual machines, and another option can run Hyper-V virtual machines, so you can avoid Hyper-V functionality is uninstalled in order to run VMware virtual machines.