When you use a Mac computer, some keys may be locked for some reason, and you need to press the Option key five times quickly to unlock the keyboard. Here’s how to set it up so you don’t have to lock your keyboard anymore. Here for you to bring a detailed keyboard Option unlock setting tutorial, interested friends to try it.

The tutorial for setting Option to close the mouse is as follows:

1. Open system preferences

2. Find accessibility functions in system Preferences.3. Go to Mouse and Trackpad – Options4. Cancel the Option key and switch the mouse button five times, as shown in the following figure (PS: external mouse may be needed, if it is apple’s mouse, it can be used again after closing)That’s all about setting Option to turn off the mouse. For more tutorials, see future Software Park.