After we installed the dual system, we will automatically start one of the systems when the power-on setting, sometimes the prompt time will be very short, so that we can not determine whether to install a dual system, the following, when the computer opened, we could observe whether the dual system installed
1. Press the key combination <win+r>, open the Run command, enter Msconfig in the Run Command text box
2. Click OK, enter the system Configuration window, select the Boot tab, you can see in the first large text box there are two operating systems, and marked the path of the operating system
After the default operating system has the current OS, the default OS flag , we can see the currently running operating system and the default operating system
3. Select the system that we want to set up and click "Set as Default".
Windows has dual system settings default boot System