Check this link : https://support.xbox.com/en-IN/games/game-titles/minecraft-windows-10-edition-faq or this link : https://answers.microsoft.com/en-us/windows/forum/games_windows_10/minecraft-wont-load-with-windows-10/79c31f81-5847-49ab-aecb-04e368dcf315
or this link : https://answers.microsoft.com/en-us/windows/forum/games_windows_10/minecraft-wont-load-with-windows-10/79c31f81-5847-49ab-aecb-04e368dcf315