![How to FIX CE-34878-0 PS4 Error Code & Fix Application and Software Crashes (Best Method!) - YouTube How to FIX CE-34878-0 PS4 Error Code & Fix Application and Software Crashes (Best Method!) - YouTube](https://i.ytimg.com/vi/9-WHbqOj8NY/sddefault.jpg)
How to FIX CE-34878-0 PS4 Error Code & Fix Application and Software Crashes (Best Method!) - YouTube
![HELP. My series X won't let me play any games. It says that I am not signed in when I am. I've restarted multiple times… won't even let me play free games : HELP. My series X won't let me play any games. It says that I am not signed in when I am. I've restarted multiple times… won't even let me play free games :](https://i.redd.it/1s21b0kxmko81.jpg)
HELP. My series X won't let me play any games. It says that I am not signed in when I am. I've restarted multiple times… won't even let me play free games :
![How to FIX CE-34878-0 PS4 Error Code & Fix Application and Software Crashes (Best Method!) - YouTube How to FIX CE-34878-0 PS4 Error Code & Fix Application and Software Crashes (Best Method!) - YouTube](https://i.ytimg.com/vi/9-WHbqOj8NY/mqdefault.jpg)
How to FIX CE-34878-0 PS4 Error Code & Fix Application and Software Crashes (Best Method!) - YouTube
![How to Fix PS4 Error Code CE-34878-0 (Easy Guide!) "An error has occurred with the application." - YouTube How to Fix PS4 Error Code CE-34878-0 (Easy Guide!) "An error has occurred with the application." - YouTube](https://i.ytimg.com/vi/m4XQanH3Rcc/maxresdefault.jpg)