Turn on Bluetooth on your PC
Put the PS5 controller into pairing mode by holding the PS button and Create button until the light bar flashes
Open Bluetooth settings on your PC
Select Add device or Add Bluetooth device
Choose Bluetooth
Click Wireless Controller
Confirm pairing if prompted
Wait until the controller shows as connected
Use a USB-C cable if Bluetooth pairing does not work
Install Steam or DS4Windows if you want better game compatibility