Can't log in to Netflix

This is a user to user forum. We are just users of Apple products like yourself. We are not Apple Support. We cannot talk to Netflix on your behalf.

If you had a Netflix subscription paid through your Apple ID, follow the steps here to find it: See or cancel your subscriptions - Apple Support

If you had a different Apple ID and Netflix was being charged through that, then only you can know what it was.

If you really need to, contact Apple Support here: https://getsupport.apple.com/

We do not work for Netflix, you have to contact them yourself.

Here => https://help.netflix.com/en/

Use their website.

Netflix is not an Apple product, best you ask the app developer on their website/forum for support.

This is a user to user technical forum, we are not Apple employees.