Using the trackpad on your MacBook is very convenient and fast to work, but it can get in the way if you use
If you are using a mouse with a laptop orwireless trackpad, you probably often accidentally touch the trackpad on a laptop, and this leads to problems or inconvenience. There is a very simple way to solve this problem - to completely disable the trackpad on a Mac when the mouse is connected. Below we will explain how to do this.
How to disable the trackpad when you connect a mouse
one) In the menu bar, select the icon Apple > System settings.
2) Select section Universal access.
3) On the left, select the tab Mouse and trackpad.
four) Check the box next to Disable the built-in trackpad when an external mouse or wireless trackpad is connected..
When the option is enabled, check its operation. Now you can touch the built-in trackpad as you please, and it will not react if a mouse or another trackpad is connected to the laptop.