How to Fix MS Solitaire Collection Error Code 121003 on Windows 10?

Smooth gameplay is the demand of every enthusiastic gamer but sometimes, users face the Error Code 121003 that makes it difficult for them to enjoy their favorite game. Resultantly, the PC becomes slow or starts freezing, suffers start and shut down issues, and poor responding of various apps. This error is notified as a huge restriction to access the most-liked game MS Solitaire Collection. Such a situation creates an irritating environment indeed.

Error Notification

What Causes MS Solitaire Collection Error Code 121003?

We reviewed the feedback from users and got valuable comments from the experts to get a better knowledge of the causes. Before going towards the solutions,  we will discuss the causes to give you a better understanding of the whole scenario. This will equip you with entire information regarding the error you’re facing.

  • Unsuccessful Install: Sometimes Code 121003 error appears right after the installation of a new program on your PC. This happens when the uninstallation of a previous program was unsuccessful. Consequently, your PC suffers this error.
  • Malware: Sometimes, malicious software is responsible for this error. Software like spyware, viruses, or adware may cause this error to develop at times.
  • Difficulty in Connecting to Server: Most of the time this error occurs when you are having issues in loading data from the cloud. When you cannot connect Xbox Live servers to your PC that is the time you may face this error.
  • Windows is not updated: The outdated version cannot withstand the demands of MS Solitaire Collection. So it becomes a hindrance in running the Solitaire smoothly.

Run Windows Store Apps Troubleshooter & Reset WS Cache

The Windows Troubleshooter is available for diagnosing and solving various PC problems automatically. By troubleshooting, you can’t expect all the issues to be solved but most of the time it is the solution that really works. Furthermore, the corrupt cache can create problems in running some apps. Resetting Windows Store Cache was the solution that many users found quite helpful. Run the Windows Store Apps Troubleshooter by following the steps given below:

  1. Press Windows key + X > Settings.
    Opening Windows Settings
  2. Scroll down and select Update & Security.
    Navigating Update & Security Settings
  3. Choose Troubleshoot > Additional troubleshooters.
    Navigating Additional Troubleshooters
  4. Scroll down the screen and click Windows Store Apps > Run the Troubleshoot.
    Troubleshooting Windows Store Apps

Now, reset the Windows Store Cache. Follow the steps given below:

    1. Press Windows + R on the keyboard. The Run dialog box appears.
      Run Dialogue Box
    2. Type wsreset.exe in the dialogue box and click OK. This will enable the Windows Store app to reset.
      Running wsreset.exe Command
    3. Now, Restart the PC. The computer will boot up in a few seconds.
      Restarting PC

Kevin Arrows

Kevin Arrows is a highly experienced and knowledgeable technology specialist with over a decade of industry experience. He holds a Microsoft Certified Technology Specialist (MCTS) certification and has a deep passion for staying up-to-date on the latest tech developments. Kevin has written extensively on a wide range of tech-related topics, showcasing his expertise and knowledge in areas such as software development, cybersecurity, and cloud computing. His contributions to the tech field have been widely recognized and respected by his peers, and he is highly regarded for his ability to explain complex technical concepts in a clear and concise manner.