Installing Hyper V (Virtualization Manager) on windows
Open Control Panel.
Click Programs and Features.
Click Turn Windows features on or off.
Expand the Hyper-V section.
Check the Hyper-V Management Tools box to install Hyper-V Manager (If you want to enable the Hyper-V role as well, select Hyper-V Platform).
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Easy way to resolve the error
Port 443 in use by “”C:Program Files (x86)VMwareVMware Workstation