How do I sync multiple controllers?
Make sure that your PC has the necessary ports and drivers to support multiple controllers. Plug in the first controller into the USB port of your PC. Wait for the driver installation process to complete. Plug in the second controller into another USB port on your PC.
How to connect 2 controllers to 1 PC?
How do you set up two players on a Switch?
How to connect a second controller?
Can you use two sets of Joy-Cons?