Driver's side power window not working

Hello,

It is possible for the switch to be bad or have a loose connection.
First you want to make sure that it is the button and not a wiring issue.
You will need to check to see if there is power to the switch.

Here is a helpful guide on how to test the window switch:

https://www.2carpros.com/articles/electric-window-repair

I have attached diagrams showing how to test the switch for your reference.

Please let me know if you have any questions.
Thank you.