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Fix Steam Deck Compatibility Tool Failed Error

How to Fix Steam Deck Compatibility Tool Failed Error

By
Lidia Rozo
2023-07-07 07:50:20

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Our step-by-step guide will help you troubleshoot and How to Fix Steam Deck Compatibility Tool Failed Error.

The Steam Deck is an incredible handheld gaming device that allows you to play your favorite PC games on the go. However, like any technology, it can sometimes encounter errors or issues that can hinder your gaming experience. One such error is the "Compatibility Tool Failed" error, which can prevent you from running certain games on the Steam Deck. In this blog post, we will discuss some troubleshooting steps to fix this error and get you back to gaming in no time.

Check Proton Software Installation


The Proton software is an essential component of the Steam Deck that enables you to play Windows games on a Linux-based system. If the Compatibility Tool Failed error occurs, the first step is to check the installation of the Proton software. Here's how you can do it:

  •  Locate Proton 8.0 and Proton 7.0 software on the device: Open the Steam Deck and navigate to the Proton software installation location. It is usually found in the Steam folder.
  • Access Properties by pressing the Gear Icon: Right-click on the Proton software and select Properties from the context menu. This will open the Proton properties window.
  • Verify the integrity of the installed files: In the properties window, go to the Local Files tab and click on Verify Integrity. This will initiate the verification process to ensure that all the Proton files are intact
  •  Click on Verify Integrity and wait for the process to complete: Once you click on Verify Integrity, the Steam Deck will check the Proton software files for any corruption or missing files. Wait for the process to complete, and if any issues are found, Steam will automatically fix them.

 Re-install Proton



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If the error persists even after verifying the integrity of the Proton software, the next step is to consider reinstalling Proton. Here's how you can do it:

  • If the error persists, consider uninstalling Proton: Go to the Steam Deck's Proton software installation location and delete the Proton files. Make sure to back up any game saves or important files associated with Proton before proceeding.
  • Re-install Proton by following the appropriate steps: Open Steam on the Steam Deck and go to the Library tab. Click on Tools, search for Proton, and click on the Install button to reinstall Proton.
  •  Ensure that the installation is completed successfully: Once the reinstallation process is complete, verify the integrity of the installed files as mentioned in Step I to ensure that the Proton software is installed correctly.

Troubleshoot Steam Runtime


If the issue is related to Steam Runtime or Steam Runtime Soldier, you can try troubleshooting the Steam Deck's runtime. Here's how you can do it:

  •  If the issue is related to Steam Runtime or Steam Runtime Soldier: Open Steam on the Steam Deck and go to the Library tab. Right-click on the game that is giving you the Compatibility Tool Failed error and select Properties.
  • Attempt to reset the device: In the game properties window, navigate to the Local Files tab and click on "Reset Steam Deck" to reset the device's runtime settings.
  • Restart the Steam Deck and check if the error is resolved: After resetting the device, restart the Steam Deck and try launching the game again. If the Compatibility Tool Failed error no longer appears, the troubleshooting steps were successful.

Encountering the Compatibility Tool Failed error on your Steam Deck can be frustrating, but by following the troubleshooting steps mentioned above, you can resolve the issue and get back to enjoying your favorite PC games on the go. Remember to check the Proton software installation, reinstall Proton if necessary, and troubleshoot the Steam Runtime if the error persists. With these steps, you should be able to fix the Compatibility Tool Failed error and continue gaming smoothly on your Steam Deck. Happy gaming!



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