Here is a comprehensive guide to the most effective fixes to get you back into the jungle. 1. Restart Steam with Administrator Privileges

Corrupted or missing game files are a primary cause of initialization errors. Steam has a built-in tool to repair these. Open your .

Add the Shadow of the Tomb Raider folder to your Antivirus "Exclusions" or "Exceptions" list.

Go to your Steam Library, right-click the game, and select . Right-click SOTTR.exe and select Properties . Go to the Compatibility tab. Uncheck "Run this program in compatibility mode for" . Click Apply and OK . 6. Check Your Antivirus and Firewall

If the Steam Service itself is glitchy, games will fail to initialize. Exit Steam. Press Windows Key + R , type cmd , and hit Enter.

By following these steps, you should resolve the "Failed to Initialize Steam" error and be able to explore the hidden city of Paititi without further interruptions.

Are you seeing any specific alongside this message, or did the file verification find any corrupted data?

If none of the above work, your Steam installation might be compromised. You can reinstall Steam without deleting your games by moving the steamapps folder to a different location before uninstalling, then moving it back after the fresh installation.