Netflix asks for sign-in every time it's opened
Netflix won't stay signed in to a device forever, and we may ask you to sign in to your account occasionally. If Netflix asks you to sign in every time you open it, a device issue or setting may stop Netflix from staying signed in. If you can't sign in at all, follow these steps.
If Netflix asks you to confirm that your device is part of your Netflix Household every time you open the app, follow these steps instead.
To fix the problem, follow the steps for your device.