human
How do I test my PS4 controller on my computer?
assistant
Test Your PS4 Controller
1. Connect your PS4 controller to your computer.
2. Right-click the Start logo.
3. Type "Control Panel."  
4. Click Control Panel to launch the app.
5. Click View Devices and Printers.
6. Right-click Wireless Controller.
7. Click Game controller Settings.
8. Click Properties.
9. Press the buttons on your controller to see their reaction on the computer screen.