Topics tagged EOS

Topic	Replies	Views	Activity
EOSGS and EOS: Can't have them both? C++ question , CPP , unreal-engine , EOS	0	11	August 25, 2025
UE5.4 EOS initialization problem - PreferredUniqueNetId is not valid Multiplayer & Networking question , CPP , unreal-engine , EOS	12	109	August 20, 2025
Join Session Failing with "Unknown Error" or "Joining Failed" (EOS) Programming & Scripting Multiplayer , unreal-engine , onlinesubsystem , EOS	1	52	August 8, 2025
EOS Voice Chat - Can only hear clients who joined before C++ question , unreal-engine , voice-chat , EOS	1	19	August 6, 2025
New How-To Guides from Epic Online Services are live! Announcements unreal-engine , epic-games-store , EOS	2	9965	July 22, 2025
Can I get the artifact name without paying the submission fee. Programming & Scripting question , unreal-engine , EOS	1	41	July 14, 2025
I'm trying to allow achievements in an EOS game, but login gives me a "user_not_found" error C++ question , CPP , unreal-engine , epic-games-store , EOS	2	76	July 11, 2025
EOS Sanctions on Unreal Engine 5.4 Programming & Scripting question , CPP , unreal-engine , EOS	1	31	July 8, 2025
~~ Senior Unreal Engine Programmer ~~ \| 16 years Dev Experience \| A Former Epic Contractor \| With Shipped Titles on Steam & Epic Store! Looking For Work? Blueprint , editor , CPP , Steam , Multiplayer , slate , Gameplay , Networking , Behavior-Tree , unreal-engine , Procedural-Generation , simulation , UMG , Code-Plugins , EOS	3	167	June 27, 2025
Heya i was wondering what is the difference the "Artifacts and Binaries" and "Artifacts Live Update" roles on the dev portal? Tutorial & Course Discussions question , portal , developer , epic-games-store , EOS	1	37	June 3, 2025
Can't login to eos help site (issue fixed) Onboarding epic-games-store , EOS	1	36	May 28, 2025
Trouble implementing EOS_Connect_Login with OnlineServicesEOSGS in UE5 Programming & Scripting question , unreal-engine , EOS	1	58	May 30, 2025
Clarification on `entitlementSource` values (DieselWebClient, AppEpicgamesCom, LauncherWeb) Store Presence & Configuration epic-games-store , EOS	0	15	May 26, 2025
UE5 EOS Crossplay not working between Steam and Epic Platform & Builds question , unreal-engine , EOS	0	61	May 25, 2025
Invalid parameter EOS_Lobby_CopyLobbyDetailsHandleOptions.LocalUserId reason: is not a valid Product User ID, Result: EOS_InvalidUser Multiplayer & Networking question , CPP , unreal-engine , lobby , EOS	1	157	May 21, 2025
Question about ownership/entitlement and revocation data across deployments Store Presence & Configuration question , epic-games-store , EOS	0	27	May 14, 2025
Change ownership on EOS Organization Distribution unreal-engine , EOS	0	14	May 12, 2025
Eos Create session Blueprint Blueprint , question , unreal-engine , EOS	0	48	May 7, 2025
uniqueId Invalid Programming & Scripting Blueprint , question , unreal-engine , EOS	3	57	April 30, 2025
Issue with MemberSettings Not Updating in Lobby (OnlineSubsystemEOS, 5.4.4/5.5.4) Multiplayer & Networking question , CPP , unreal-engine , onlinesubsystem , Engine-Source-Code , EOS	1	46	April 29, 2025
Recent EOS Backend Changes ? Multiplayer & Networking question , unreal-engine , EOS	1	36	April 18, 2025
How to use FOnlineSessionSettings and FOnlineSessionSearch to exclude sessions based on substrings in the session name? Multiplayer & Networking question , CPP , unreal-engine , onlinesubsystem , EOS	0	45	April 2, 2025
Easy OSS - blueprint online subsystems integration International Steam , dedicated-server , unreal-engine , lobby , stats , session , leaderboard , voice-chat , online-subsystem , achievements , epic-games-store , fab , epic-online-services , EOS	1	172	March 30, 2025
Can't login to Epic from our build nodes Programming & Scripting question , unreal-engine , EOS	3	64	March 17, 2025

EOSGS and EOS: Can't have them both?

C++

0

11

August 25, 2025

UE5.4 EOS initialization problem - PreferredUniqueNetId is not valid

Multiplayer & Networking

question , CPP , unreal-engine , EOS

12

109

August 20, 2025

Join Session Failing with "Unknown Error" or "Joining Failed" (EOS)

Programming & Scripting

Multiplayer , unreal-engine , onlinesubsystem , EOS

1

52

August 8, 2025

EOS Voice Chat - Can only hear clients who joined before

C++

question , unreal-engine , voice-chat , EOS

1

19

August 6, 2025

New How-To Guides from Epic Online Services are live!

Announcements

unreal-engine , epic-games-store , EOS

2

9965

July 22, 2025

Can I get the artifact name without paying the submission fee.

Programming & Scripting

question , unreal-engine , EOS

1

41

July 14, 2025

I'm trying to allow achievements in an EOS game, but login gives me a "user_not_found" error

C++

question , CPP , unreal-engine , epic-games-store , EOS

2

76

July 11, 2025

EOS Sanctions on Unreal Engine 5.4

Programming & Scripting

question , CPP , unreal-engine , EOS

1

31

July 8, 2025

~*~ Senior Unreal Engine Programmer ~*~ | 16 years Dev Experience | A Former Epic Contractor | With Shipped Titles on Steam & Epic Store!

Looking For Work?

Blueprint , editor , CPP , Steam , Multiplayer , slate , Gameplay , Networking , Behavior-Tree , unreal-engine , Procedural-Generation , simulation , UMG , Code-Plugins , EOS

3

167

June 27, 2025

Heya i was wondering what is the difference the "Artifacts and Binaries" and "Artifacts Live Update" roles on the dev portal?

Tutorial & Course Discussions

question , portal , developer , epic-games-store , EOS

1

37

June 3, 2025

Can't login to eos help site (issue fixed)

Onboarding

epic-games-store , EOS

1

36

May 28, 2025

Trouble implementing EOS_Connect_Login with OnlineServicesEOSGS in UE5

Programming & Scripting

question , unreal-engine , EOS

1

58

May 30, 2025

Clarification on `entitlementSource` values (DieselWebClient, AppEpicgamesCom, LauncherWeb)

Store Presence & Configuration

epic-games-store , EOS

0

15

May 26, 2025

UE5 EOS Crossplay not working between Steam and Epic

Platform & Builds

question , unreal-engine , EOS

0

61

May 25, 2025

Invalid parameter EOS_Lobby_CopyLobbyDetailsHandleOptions.LocalUserId reason: is not a valid Product User ID, Result: EOS_InvalidUser

Multiplayer & Networking

question , CPP , unreal-engine , lobby , EOS

1

157

May 21, 2025

Question about ownership/entitlement and revocation data across deployments

Store Presence & Configuration

question , epic-games-store , EOS

0

27

May 14, 2025

Change ownership on EOS Organization

Distribution

unreal-engine , EOS

0

14

May 12, 2025

Eos Create session

Blueprint

Blueprint , question , unreal-engine , EOS

0

48

May 7, 2025

uniqueId Invalid

Programming & Scripting

Blueprint , question , unreal-engine , EOS

3

57

April 30, 2025

Issue with MemberSettings Not Updating in Lobby (OnlineSubsystemEOS, 5.4.4/5.5.4)

Multiplayer & Networking

question , CPP , unreal-engine , onlinesubsystem , Engine-Source-Code , EOS

1

46

April 29, 2025

Recent EOS Backend Changes ?

Multiplayer & Networking

question , unreal-engine , EOS

1

36

April 18, 2025

How to use FOnlineSessionSettings and FOnlineSessionSearch to exclude sessions based on substrings in the session name?

Multiplayer & Networking

question , CPP , unreal-engine , onlinesubsystem , EOS

0

45

April 2, 2025

Easy OSS - blueprint online subsystems integration

International

Steam , dedicated-server , unreal-engine , lobby , stats , session , leaderboard , voice-chat , online-subsystem , achievements , epic-games-store , fab , epic-online-services , EOS

1

172

March 30, 2025

Can't login to Epic from our build nodes

Programming & Scripting

question , unreal-engine , EOS

3

64

March 17, 2025