What can you do as a free member?

Member benefits illustration

Create your free account today and unlock all our premium features and tools to enhance your gaming experience.

Member benefits illustration

Create your free account today and save articles to your watchlist and get notified when they're updated with new information.

Member benefits illustration

Create your free account today and save your favorite games for quick access later, synced across all your devices.

Member benefits illustration

By creating a Game8 account and logging in, you'll receive instant notifications when someone replies to your posts.

Comment rating feature illustration

By creating a Game8 account and logging in, you can make use of convenient features in the comments section, such as rating and sorting comments.

Premium archive feature illustration

By creating a Game8 account and logging in, you can access Premium articles that are exclusively available to members.

Site Interface

Guest
Free Member
Article Watchlist
Game Bookmarks
Cross-device Sync
Light/Dark Theme Toggle
User Profiles
Direct Feedback
Comment Rating

Game Tools

Guest
Free Member
Interactive Map Access
Interactive Map Pins
Interactive Map Comments
Interactive Map Pins Cross-Device
Check List
Event Choice Checker
Deck Builder Cross-Device
Message Board Notification
Message Board Cross-Device
Build Planner
Stat Calculator
Diagnostic Tool
Weapon/Armor Wishlist

Want more information?Learn more

Warhammer 40K: Space Marine 2

How to Troubleshoot EOS Login Error

Add to Watchlist

★ Best PvE Classes | Best PvP Classes | Best Weapons
☆ Classes and Builds: Tactical | Assault | Vanguard
┗Bulwark | Sniper | Heavy
★ All Weapons | Armor Customization | Chapters
☆ Mission Lists: Campaign and Operations
★ Locations: Dataslates | Armory Data | Gene-Seeds

Warhammer 40K: Space Marine 2 - How to Troubleshoot EOS Login Error Banner
This guide is about addressing the EOS login error for Warhammer 40K: Space Marine 2. Users who experience this error might have difficulty accessing the game's online features. Read on to know how to fix this issue if you have it!

List of Contents

How to Troubleshoot EOS Login Error

Verify Integrity of Game Files

Warhammer 40K: Space Marine 2 - EOS Error Steam Verification
If this error has popped-up for you, which appears after logging-in, then try to first follow the prompt and verify the integrity of your game files.

Go to your 'Library', find Warhammer 40K: Space Marine 2, click on the gear icon then 'Properties'. Next, click on to the 'Installed Files' tab, then hit 'Verify Integrity of Game Files'. Wait for the verification process to complete then launch the game again to check.

Turn Off Steam Overlay

Warhammer 40K: Space Marine 2 - EOS Error Steam Overlay Off
The Steam Overlay sometimes causes bugs and errors in games with sensitive network programming. Turning OFF the Steam Overlay sometimes fixes such issues.

To turn off the overlay, head first to your Steam Settings. Once there, click on the 'In-Game' tab and make sure that the option to enable the Steam Overlay while in-game is grayed out.

Warhammer 40K: Space Marine 2 Related Guides

Warhammer 40K: Space Marine 2 - Tips and Trick Perks Partial Banner

Tips and Tricks

All Tips and Tricks

All Tips and Tricks Guides
Dataslate Locations All Trophies and Achievements
Multiplayer Modes Guide Game Length and How Long to Beat
Difficulty and Threat Level Guide Joining Server Bug
How to Fix Crashes How to Fix Controller Not Working
Ultrawide Support and Patch Armory Data Locations
How to Troubleshoot EOS Log-In Error Fencing, Block, and Balance Explained
How to Heal Gun Strike Guide
How to Get Requisition Gene-Seed Locations and Effect
How to Get Mastery Points How to Delete Custom Armor Set
How to Fix Opening Cutscene Freezing Issue Parry Timing and Perfect Parry
Fastest Operation and How to Level Up Fast How to Play Operations Solo
How to Fix Long Load Times -

Comment

Post (0 Comments)

Author

Warhammer 40K: Space Marine 2 Walkthrough Team
This article was created by Game8's elite team of writers and gamers.
    Leave feedback(Login required)
    Please participate in our site
    improvement survey
    12/2025
    Would you assist in
    improving Game8's site?
    ×
    This survey will take about 1 minute.
    Your answers will help us to improve our website.
    We are listening to our users' valuable opinions and discussing how to act on them.
    The information collected through this survey will be used for the purpose of improving our services. In addition, the information will only be disclosed a part of a statistic in a format that will not allow identification of personal information.
    Begin Survey
    Not Now
    ×
    Please rate each item regarding Game8.co's Advertisements.
    Amount of Ads
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Placement of Ads
    Timing of Ad Display
    Ad Loading Speed
    Safeness of Ads
    Content of Ads
    ×
    Please rate each item regarding Game8.co's Quality of Articles.
    Amount of information
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Frequency of updates
    Speed of new information
    Accuracy of articles
    Understandibility of articles
    Readability of sentences
    ×
    Please rate each item regarding Game8.co's Usability of the Site.
    Ease of finding information
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Loading Speed
    Use of Color
    Font Size
    Visibility of Images
    Easy to Understand Layout
    ×
    Please rate each item regarding Game8.co's Message Boards, Comments.
    Ease of Writing
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Readability
    Ease in Finding Information
    Comment Quality
    Comment Quantity
    Admin Response
    ×
    Please rate each item regarding Game8.co's Site's new design.
    Please rate our site's new design
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Do you think that the website's design change makes the site easier to use?
    Has the new design made it easier for you to find information on the site?
    Has the new design improved the overall visual appeal of the site?
    How would you rate your overall satisfaction with the new design of the site?
    ×
    How likely are you to recommend Game8 to someone you know?
    Very Unlikely
    0
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    Very Likely
    If you have other opinions regarding potential improvement to the website, please share them with us. We would appreciate your honest opinion.
    Note: This is a free response section, so you can proceed without entering anything.
    Note: Please be sure not to enter any kind of personal information into your response.
    ×
    Thank You
    ×
    Thank you for participating in our survey! Your answers will help us to improve the quality of our website and services.
    We hope you continue to make use of Game8.
    Close
    For other opinions or comments, go here.

    Rankings

    Popular Articles
    Message Board
    • We could not find the message board you were looking for.

    Gaming News

    Tides of Annihilation Gameplay Trailer Deep Dive: Dual Frontline System & More Analyzed

    Tides of Annihilation Gameplay Trailer Deep Dive: Dual Fr...

    Popular Games

    Recommended Games

    All rights reserved

    © Saber Interactive and Focus Entertainment. Games are the property of their respective owners.

    The copyrights of videos of games used in our content and other intellectual property rights belong to the provider of the game.
    The contents we provide on this site were created personally by members of the Game8 editorial department.
    We refuse the right to reuse or repost content taken without our permission such as data or images to other sites.

    Warhammer 40K: Space Marine 2 Walkthrough & Guides Wiki

    Quick Access
    Guide Index

    Latest News and Game Info

    Tips and Tricks

    Tier Lists

    Weapons

    Primary Weapons

    Secondary Weapons

    Melee Weapons

    Classes

    Class Perks

    Weapon Perks

    Customization

    Campaign

    Operations

    Eternal War

    Enemies