FIX Problema con mi TRACKPAD (SOLVED)

[tucoweb]

Problem with my TRACKPAD, I have a Dell Inspiron 13 5378

I installed SONOMA 14.3.1 in my Dell Inspiron 13 5378, audio, Wi-Fi, touchscreen and Bluetooth work well and without any problems, what doesn't work and I can't understand how to solve it is the TRACKPAD, to use it I have to connect a mouse . Has anyone of you had this problem?

Thanks for your help and thanks for accepting me into the group.