Today we bring you the solution that occurs when playingMinecraft on your PS4, Error CE-34878-0 and that occurs when trying to log in to Microsoft.
The first solution is to go to the save data, which is located in the system storage. Here you must delete the Minecraft save data. After deleting the save data you must uninstall the game and reinstall it.
The second solution is very simple and consists of entering safe mode and rebuilding the database. To enter safe mode you must press the power button for several seconds until you hear two beeps. The first one will be heard immediately because it will start the system, but you must keep it pressed for 5 to 7 seconds more until you hear the next one, which is when your PS4 will enter the safe mode, look for the option to rebuild the database.
The third solution is to create a new Microsoft account and a new Minecraft account.