Hi,
There are different factors that we have to take into consideration on why you are unable to sign in using your Microsoft account in Minecraft: Windows 10 Edition on your device. Let's gather the following information so we can gain a better grasp of your
case:
- Are you getting any error messages?
- Is this issue happening to other games as well?
- Have you made any changes on the device prior to this case?
- Are you signed in with the Microsoft account that was used to purchase the game?
- Do you have any third-party antivirus running on the device upon launching the game?
In the meantime, you may perform the following solutions that can help resolve your concern:
Solution 1: Check your order history
With your Microsoft account signed in, click this
link and check if the game is there.
Solution 2: Check the system requirements for the game
Click
here for a checklist that can aid you in determining whether your Windows 10 device is game-ready.
Solution 3: Run the troubleshooter for Windows apps
Visit this
page and follow the prompts on your screen.
Solution 4: Check for updates for apps and games from Windows Store
Check out this
link and perform the steps provided.
Solution 5: Check your device for Windows software and driver updates
To check for the latest updates for your Windows 10-based device, refer to this
page for the steps.
Solution 6: Uninstall and reinstall the game
All the instructions are
here. Make sure to restart your device before reinstalling the game.