To change your local user account password, head into Settings > Accounts > Sign-In Options > Password, click "Change," enter ...

If you’re the primary Switch user but your account isn’t the “default” choice, you should change it. You can do this under ...

If you don't meet the age requirements for certain videos - depending on the birthdate you entered in your YouTube profile - you won't be able to watch those videos on your account. If you want to ...