go into the system pref then go to mouse select trackpad on the top and then scroll down and you should see a box unchecked saying for secondary clicks place two fingers to right click, click that and place two fingers and click and there you go 😀 enjoy
Click on the apple in the upper left corner of your screen, go to System Preferences. Within there, click on Keyboard & Mouse. Then, in the trackpad settings, make sure you have tap clicking, and 2 finger clicking turned on.
Now, what that just did for you is this. To perform a secondary click (what would ordinarily be called a right click for a mouse user) you can either
A: Place 2 fingers on the trackpad and tap lightly with both fingers at once
B: With 2 fingers on the trackpad, click the trackpad button (its huge, you can't miss it)
C: Hold CTRL while clicking