The PlayStation Network services are back online after another unannounced outage that happened yesterday. It has only been a few days since the first outage of the year where players are having difficulty in logging into the network and online games. As of the moment, the server is up and running but for those who are still experiencing issues, the official Twitter page of PlayStation Support called Ask PlayStation has posted a few steps (listed below) that will resolve the issue.
1. Log out of the account that is having difficulty
2. Power down the PS4
3. Access http://playstation.com and sign in.
4. Confirm signing into the website 5. Turn on the PS4 and log in
If the following steps won't resolve the issue, PS4 owners can also got to the official PlayStation Service and Support Page thru this LINK or try and send them a DM thru their official Twitter page. Stay tuned for more gaming news and updates.
Source: Ask PlayStation, PlayStation Network Service Status