Windows 10: My account has been stolen is there anyway to get it back?

I recently had my account stolen and its email and phone number got changed so whenever I try to get it back via ''Microsoft Account Sign-in Helper'' it just says that that account does not exist, is there any way to get my account back, delete it or anything I'm worried what the hacker can do with my account. I also have no idea how to personally contact Microsoft support.The only thing I could prove my ownership of the account would be my purchase of Minecraft.

:)

 

Remove account

I suggest you backup your personalized files first before removing the account.
To delete an account, follow these steps:

1. Press WIN + X keys and click Command Prompt (Admin) from the menu.
2. Type the following command and press Enter. Replace test with the name of your sister's account. Code:

 

Steam Account Stolen, Again.

I using one password too,for everything and my accounts have never been hacked or stolen,I dont even use antiviruses or spybots ect,have only windows firewall and router for years now,and had no problems with viruses or something like that.

 

Laptop was stolen, how do I remove acces to my Microsoft account?

Sign into your Microsoft account. There should be a "devices" tab towards the right. Open that tab and remove the device from the list. Also, change your Microsoft account password as recomended.