Fix #2: Restart your PC. Restarting your PC is another good way to fix any Minecraft error code.

Read on if you need some input on how to fix this problem with Minecraft Realms on your personal computer.

Error code CE-34878-0 in Minecraft can be caused by several different factors. The most common ones appear to be corrupt game files, incorrect files, or not updating your game.

Following the above-discussed simple ways to fix Minecraft Error Code 1, you can effectively troubleshoot the concern and then resolve it. It will allow you to return to the gaming adventures easily.

If you see Failed to connect to the server, Connection timed out no further information error on Minecraft, this guide has working solutions to fix it.