Please follow the following instruction below:
- Go to Control Panel > Network and Internet > Network Connections
- Right click the desired connection (higher priority connection).
- Click Properties > Internet Protocol Version 4
- Click Properties > Advanced
- Uncheck 'Automatic Metric'.
- Enter 10 in 'Interface Metric'.
- Click OK.
Repeat for the lower priority connection, but this time use 20 in the '
Interface Metric' field.
Smarts will now use the higher priority connection as a default.