How to fix Steam Deck error reference shared steamui

This problem is becoming common, the causes of its appearance may vary, although in any case we will help you correct it.

Here's a consolidated guide to fixing the Steam Deck "Error Reference: Shared SteamUI" issue:

How to fix Steam Deck error reference shared steamui
Basic Fixes:

• Restart Steam Deck: A simple restart can sometimes resolve temporary glitches.

Software Solutions (Try these first):

• Update SteamOS: Make sure your Steam Deck is running the latest version of SteamOS. Updates often contain bug fixes.
• Update DeckyLoader (if applicable): If you use DeckyLoader, update it to the latest version. Some users have reported success fixing the error this way.
• Uninstall DeckyLoader (if applicable): If updating DeckyLoader doesn't work, try uninstalling it temporarily. DeckyLoader is a third-party plugin and might conflict with SteamUI in some cases.

Advanced Solutions (Try these if basic fixes fail):

• Switch to Beta Channel (Optional): Switching to the SteamOS Beta update channel can give you access to newer features and bug fixes, but it might also introduce instability. Only attempt this if comfortable with potentially less-stable software. (Instructions provided in previous response).
• Factory Reset (Last Resort): Resetting your Steam Deck to factory settings removes all your data and settings. Only use this as a last resort if none of the above solutions work. Back up your important data before proceeding. (Instructions provided in previous response).

Additional Information:

• Removed Games: Check if any games have been removed from your library by publishers or developers. Revoked access can cause UI issues. Uninstall any removed games and restart your Deck.
• Community Help: If none of these solutions work, consider searching online forums (like Steam Community discussions) or joining the official Steam Deck Discord server for further troubleshooting assistance from the community.

Important Notes:

• Start with the basic fixes and work your way up to the advanced solutions.
• Be cautious with switching to the Beta channel and factory reset as they can have unintended consequences.
• Back up your data before performing a factory reset.

By following these steps, you should be able to resolve the "Error Reference: Shared SteamUI" issue and get your Steam Deck working properly again.

In this way we finish this article on How to fix the Steam Deck shared error reference steamui and we hope that our guide has been very helpful in correcting this problem.