You can now link your devices and apps with your Microsoft account using the link code without requiring you to enter your account details manually.

How do I link my Microsoft account to my Xbox? To link your Microsoft account to Xbox, press the Xbox button, navigate to Profile & system > Add or switch, and click Add new.

Thankfully, Microsoft has considered this problem and offered an easy solution. You can now link your devices and apps with your Microsoft account using the link code without requiring you to ...