Minecraft crashes upon login in to Xbox Live.

Same issue.

No way to report to Microsoft?  Looking for a developer response.

Ive also been having the same issue, its fine when i load up the game when im not signed into an account but the second i sign in it instantly freezes and i have to manually close minecraft.

For me, you can fix for a little bit by unistalling (which also is being weird and taking too long just to unistall) and then re-installing minecraft. But you have to do it everytime you launch minecraft and its annoying to have to unistall then reinstall everytime i want to play. 

Please help

(Edit): you may need to hard reset as well

I found that there is an issue with Microsoft Account and the Security Auditing Policy on my local machine when authenticating to Xbox Live & Minecraft.

Example:

My MS Account was originally @gmail.com

I changed my primary alias to @outlook.com

This throws a security audit exception when authenticating to Xbox Live with Minecraft.

In short... Xbox tries to verify @outlook.com, OS expects @gmail.  Minecraft dies.

Solution:

Move my primary alias back to what Windows 10 was expecting (@gmail).  Problem solved.

You can verify this by looking in your Event Viewer after Minecraft Crashes.  Then look in the Security Audit logs to see what user name its trying to match up against.

Thanks for this,

my primary account alias was @outlook.com.

Looking in the Security Log when signing in (and Minecraft crashing) on the event - click details, and it shows;

TargetName MicrosoftAccount:user=*** Email address is removed for privacy ***

So, logged in my Microsoft account, changed the primary alias from @outlook.com to @live.co.uk (what is mentioned above) and it worked. Able to sign into Minecraft.

Thanks again OstridgeBot

I found that there is an issue with Microsoft Account and the Security Auditing Policy on my local machine when authenticating to Xbox Live & Minecraft.

Example:

My MS Account was originally @gmail.com

I changed my primary alias to @outlook.com

This throws a security audit exception when authenticating to Xbox Live with Minecraft.

In short... Xbox tries to verify @outlook.com, OS expects @gmail.  Minecraft dies.

Solution:

Move my primary alias back to what Windows 10 was expecting (@gmail).  Problem solved.

You can verify this by looking in your Event Viewer after Minecraft Crashes.  Then look in the Security Audit logs to see what user name its trying to match up against.

I don't intend to test this outcome. I suspect that the system will still fail to authenticate if they were:

x @ gmail.com & y @ gmail.com

The domain makes no difference, its the fact that the email address that MS is using to authenticate the account is different in the OS than what the MS/Xbox Life profile presents.  Minecraft can't handle it and the application crashes.