I disabled my Microsoft Virtual WiFi Miniport network adapter from Control Panel\\Network and Internet\\Network Connections.
Microsoft Virtual WiFi Miniport
Control Panel\\Network and Internet\\Network Connections
Just right clicke
You go to your "device manager", find your "network adapters", then should find the virtual wifi adapter, then right click it and enable it. After that, you start your cmd with admin privileges, then try:
netsh wlan start hostednetwork