Sony's PlayStation Plus subscription service is required for one to fully enjoy their PlayStation 4 and PlayStation 5 consoles. After all, a PlayStation Plus subscription is a requirement for anyone that wants to play their PS4 or PS5 games online, plus the service gets players a batch of free games every month. Even so, it stands to reason that some PS4 and PS5 users may have let their PS Plus subscription lapse, or may have never bothered to sign up for the service at all.