If the person you want to kick off knows your password, you will need to change your password while logging out of your account on all devices. Netflix does not currently have the option to sign out of individual devices. You must sign out of all devices to kick someone off.

Netflix currently does not offer 2-Factor Authentication.

Go to https://www. netflix. com/ in a web browser. Click Sign In in the upper-right corner. Sign in to your Netflix account. Click the main profile. Click the profile icon in the upper-right corner. Click Account. Scroll down and click Recent device streaming activity. Check what devices are streaming Netflix from your account.

Netflix discourages account sharing. They recommend you use one account per household. If you share an account with people outside your household, Netflix may require you to verify the devices outside your household. [1] X Research source Additionally, Netflix has already begun testing a new feature that allows you to add extra members outside your household for a small fee. So you may be required to pay extra to share your account in the near future. [2] X Research source Netflix limits the number of screens that are allowed to stream at one time on an account. This means that sharing your account may limit your ability to stream whenever you want. A basic account only allows you to stream to one screen at a time. A standard account allows 2 screens to stream at one time. A premium account allows up to 4 screens to stream at once. [3] X Research source

As with all your other accounts, it is recommended that you use a strong password that is not shared with any other account. You can easily do so using a password manager. Netflix does not offer 2-factor authentication.