Install the PlayStation App on your PC
Sign in with your PlayStation Network account
Open the app and go to the Party or Voice Chat section
Join an existing party if you have an invite
Accept the party invite from your notifications or messages
Use a compatible headset and microphone
Make sure your PC audio and mic permissions are enabled
Ensure your internet connection is stable
If party chat is not available in the app, use Remote Play with your PS5 or PS4
Start Remote Play on your PC
Connect to your console
Join the party from the PlayStation interface through Remote Play