Internet lost while VPN Cisco and wired to wifi

The situation is the following:

• Wired to LAN on Windows 7 
• VPN Cisco AnyConnect connected 
• Internet OK

then

Change LAN connection from wired to WIFI => Internet lost unless disconnecting VPN

Solution 1: 
Reboot : )

Solution 2: 

• Disconnect Cisco VPN 
• Windows Device Manager | Network adapters 
• Right click on wireless adapter
• Select Disable

Then

• Right click on wireless adapter
• Select Enable
• Reconnect Cisco VPN