Complete reference
All Epic Games Error Codes
11 error codes — find the code you're seeing and jump straight to the fix. Each entry links to a full step-by-step guide.
0 server-side·4 client-side·7 mixed
| Code | Meaning | Cause | Fix |
|---|---|---|---|
AS-0 | Epic Games Launcher could not reach account services. | Server or client | Fix guide → |
AS-1 | Epic Games Launcher encountered an internal error. | Server or client | Fix guide → |
AS-104 | The Epic Games Launcher could not sign you in — account validation or Epic authentication failed. | Server or client | Fix guide → |
AS-2 | Epic could not complete sign-in. | Server or client | Fix guide → |
AS-3 | The Epic Games Launcher could not connect to Epic services or complete authentication. | Server or client | Fix guide → |
BR-104 | Epic billing or purchase validation failed. | Client-side | Fix guide → |
CLOUD-SAVE | Epic could not sync cloud saves for a game. | Server or client | Fix guide → |
EC-MNF-01 | Epic Games Launcher could not read the install manifest — EC-MNF-01. | Client-side | Fix guide → |
LS-0001 | Epic Games Launcher crashed on startup. | Client-side | Fix guide → |
LS-0013 | Epic Games login services failed with LS-0013. | Server or client | Fix guide → |
MD-DL-0 | Epic Games Launcher could not download the installation package in time — Error MD-DL-0. | Client-side | Fix guide → |
Mixed (Server or Client) — 7 codes
AS-0Epic Games Launcher could not reach account services.AS-1Epic Games Launcher encountered an internal error.AS-104The Epic Games Launcher could not sign you in — account validation or Epic authentication failed.AS-2Epic could not complete sign-in.AS-3The Epic Games Launcher could not connect to Epic services or complete authentication.CLOUD-SAVEEpic could not sync cloud saves for a game.LS-0013Epic Games login services failed with LS-0013.