The
Fortnite “Invalid Client” error is popping up for players across PC, PS5, PS4, Xbox Series X|S, Xbox One, Nintendo Switch, Android, and iPhone. The error impacts those using an Epic Games account to log into the game. Thankfully, there are some workarounds. Here’s how to fix the Fortnite “Invalid Client” error.
Fortnite “Invalid Client” error fix
To fix the Fortnite “Invalid Client” error, players should do the following:
Reboot the game.
Close the application completely and then reopen it. Check to see if you can now log into Fortnite successfully.
Restart the Epic Games Store application.
If playing on PC, right-click and “Exit” the EGS app in the system tray.