My new laptop is tied to my personal Microsoft account, so I can't log in to my work account. I want to untie it or switch the email account bound to this device

Question

I am a new Chinese employee at Dywidag and have recently set up my work email account(******@dywidag.com), which I have also used to enable two-factor authentication. I am now able to log in to the Microsoft 365 platform, but I am encountering issues logging into my Windows account on my new laptop. I think maybe it's because my new laptop is bound to my personal Microsoft account, I cannot log in to my work account. I want to unbind or switch the email account bound to this device. But i dont know how.