LS-0012 blocks Fortnite login — often Epic outages, EOS client issues, or DNS problems. Check Epic Games status, then restart launcher and router.
Server or clientUpdated 2026-06-11
LS error family
LS-0012 sits with LS-0013 and LS-0006 — Epic Online Services authentication failures.
How to fix step by step
- 1Check Epic Games and Fortnite status on Oracnoos.
- 2Restart Epic Games Launcher and Fortnite.
- 3Sign out and back into your Epic account.
- 4Flush DNS and reboot router.
- 5Disable VPN and proxy.
- 6Verify Fortnite game files in Epic Launcher.
- 7Reinstall Easy Anti-Cheat if LS-0012 persists after Epic status is green.
How LS-0012 differs from related codes
- Error LS-0013: Fortnite could not find or join a match — often EOS or queue overload. (server or client)
- Error LS-0006: Fortnite failed to connect to Epic services at login. (server or client)
- Error LOGIN-FAILED: Fortnite could not log in to your Epic account. (server or client)