You can not "adjust the pressure need for the keys". The keyboard is what it is. The key has to be pressed down far enough for electrical contact to be made in the key switches. The key presses are not adjustable in this way.

How do I change the sensitivity on my keyboard?

Search the word keyboard in the Start Menu search box, then click on Keyboard (Windows 10) or Keyboard Properties (Windows 7). Both will open the Keyboard Properties window. Here, you will find values for Repeat delay and Repeat wait. If your keyboard is too fast, modify these to long and slow.

How do I adjust the sensitivity of my Macbook Pro keyboard?

In order to change the sensitivity of your keyboard navigate to System Preferences > Accessibility > Keyboard. From there you should seem options that correspond to the speed of your keyboard.