The PS4 will be affected by a couple hours of PlayStation Network maintenance on June 22, Sony announced on its website. The routine maintenance will take place for about two hours at 10:30 PM to 12:30 AM based on your local timezone.
You’ll still be able to sign into PSN, play games, and use most applications during the downtime. However, Account Management, PlayStation Video, and PlayStation Store will be inaccessible until the maintenance is over.
If you want to play your games during the maintenance period, make sure your PS4 is activated as your primary console. You can do this by accessing Settings, PlayStation Network/Account Management, and Activate as Your Primary PS4.
The maintenance starts on June 22 at 10:30 PM and last for two hours until June 23 at 12:30 AM.