Win7 How to set up a broadband connection automatically when the system network is idle

How to set up a broadband connection when the WIN7 system network is idle:

1, click on the lower right corner of the "Network" icon to open the "Network and Sharing Center";

2, then click to change adapter settings;

3, open, right click on the "Broadband connection" to select attributes;

4, open the property, we switch to "options", and then "hang up before the idle time," Select an idle wait time, such as how long after the idle automatically disconnect, time to set their own needs, and then determine to save.