If you’re like most people, you probably don’t want to think about deactivating your PlayStation 4. But if you ever need to, here’s how to do it. First, go to the “Settings” menu on your PlayStation 4. From here, select “System.” Next, scroll down and select “Deactivate PS4.” You’ll be asked to confirm your decision. Once you’ve done that, your PlayStation 4 will be deactivated and can’t be used anymore. ..