Disabling CEF Remote Debugging can deactivate the Decky Loader plugins, emulators, and the Epic Games launcher. Check this setting after an update to ensure it's switched on.

Fortnite ‘Servers Offline’ Bug, Explained The “Servers Offline” bug is caused by multiple versions of the game being made available via the Epic Games Launcher.

5. Install the Epic Games Store launcher Now that Windows is set up, use a browser to download Epic Games Store. Once downloaded, install it like one would on a normal Windows desktop.