It seems that the issue you are experiencing with Angry Birds Star Wars and Angry Birds Space not loading could be related to the application control policies on your system. If your system has an AppLocker policy applied, it may block certain applications from running, including Microsoft Store apps.
To resolve this issue, you can check if an administrator has deployed an application control policy that might be affecting these games. If you have administrative access, you can create a default rule that allows all Microsoft Store apps or create specific rules for the games in question. This can typically be done from a Windows Server 2012-based domain controller or from a Windows 8-based computer with the Remote Server Administration Tools installed.
Additionally, ensure that your system is updated and that the games are properly installed. Sometimes, reinstalling the apps can also help resolve such issues.
If the problem persists, consider checking the event logs for any related errors that might provide more insight into the issue.