There is no way to prevent someone from signing in to your PS4 console if they know your account password. The best way to protect your account is to use a strong password and to enable two-factor authentication.

Yes, you can remove your account from someone else’s PS4. To do so, first sign in to your PlayStation account on the console. Next, select “Settings” and then “Account Management”. Finally, select “Deactivate All Systems” and follow the on-screen instructions.

Yes, you can see who logged into your PS4 account. To do this, go to Settings > PlayStation Network/Account Management > Login History.

Yes, you can lock an account on PS4. To do so, go to Settings > PlayStation Network/Account Management > Security > Lock My Account.

To ungameshare on PS4, you need to go into the settings of your account and remove the other person’s access.

Yes, someone else can use your PSN account as long as they have your login information. It’s important to keep your login information secure and not share it with anyone else.

There is no definitive way to know for sure if someone has blocked you on PSN, but there are some things you can look out for. If you can’t see the person’s profile or online status, they may have blocked you. Additionally, if you try to send them a message and it doesn’t go through, that could be another sign that you’ve been blocked.

To check your PlayStation Network (PSN) history, you’ll need to sign in to your PSN account. Once you’re signed in, select “Account Management” from the main menu. From there, select “History” from the sidebar on the left-hand side of the page. This will show you a list of all the games, demos, and other content that you’ve downloaded or played on your PSN account.

To remove someone from your family on PS4, you need to go to their profile and select “remove from family.

The login passcode for PS4 is 0000.

Disable automatic game sharing on your Xbox One. Go to Settings > Preferences > My Xbox > Games and Apps Sharing and set the slider to off.