How to switch Apple Mac to the default system in Win10
Since the launch of the win10 system, many PC users have upgraded the Win10 system. Many Apple computer users have also installed Win10 and Mac dual systems. However, after Windows 10 is installed on a Mac computer, the default system is switched to Win10. So how do I switch the Mac to the default system? Let's take a look at the specific operation methods.
The procedure is as follows:
Press the power key to start the instance. When the screen displays a gray screen, press the Option key immediately until the system startup selection page appears and then loosen your hands. Then the system selection page appears. Press the left and right arrow keys to select the system to be started. After selecting the system, click the system with the left mouse button or press enter to confirm.
Apple's official website and various websites basically use the "press and hold the Option key when starting up" clause. There are few details about when to press this key. In fact, users who have used Apple for a period of time may experience this experience. Sometimes we haven't pressed the Option key, and it has already entered the system by default; or sometimes we press it for a long time, the screen remains gray. These two cases are basically because we press the Option key late. In this case, we can only restart or shut down the power key and start again. Some users who are new to Mac do not have the concept of how long the Option key is pressed. They thought it would be okay to press the Option key for a moment, and they would just be able to press it for a moment when starting the system.
The above is how to switch the Mac to the default system in the Win10 system. After switching the Mac to the default system, if you want to enter the Win10 system, you need to switch in the boot area. Hope to help you.