Minecraft for windows 10 crashing when i sign-in with microsoft account

I'll suggest you reach out to Minecraft support for assistance on this issue. Please do that here https://help.minecraft.net/hc/en-us/requests/new

i didn't understand the last tip about anti aliasing, i mean isn't it an in-game thing? i can't even join the launcher. As i said before whenever i try to login with my microsoft account it just crash and nothing more. I've tried to update windows, and even all the drivers of graphic card etc. But nothing changed

Hello, i had the same problem. You want to make sure you have the Xbox and Xbox Console Companion apps - if you don't - download them from the Microsoft Store. Now close any Xbox apps that are opened if any. Than you want to run Windows PowerShell as an administrator (right click it and select Run As Administrator) and enter this command: Get-AppxPackage *gamingservices* -allusers | remove-appxpackage -allusers
Now open Xbox app click on the profile icon in the top right corner and go to Settings -> General - above "Startup settings" there should be a few items saying "Missing" - you'll want to add those - you would have to wait for them to install. That should do it. After opening the launcher and clicking Microsoft Login a smaller Xbox window should pop up, prompting you to log in. Hope this helps!

Try reducing your anti-aliasing to the minimum in your video settings fixes it.

after trying all of the options above multiple times, it still give me the same problem, just closing without any messagge of error