You don't have to display your password on a large TV screen where others might see it.
You must be signed into the same Microsoft Account on your web browser that you use on your Xbox. akamsactivatexbox link
The is the gateway to your digital library. Whether you're setting up a Series X|S or just trying to watch some TV, using the code-based login is the safest and most efficient path forward. You don't have to display your password on