登录账号后，可以直接访问链接直达设置页面

<https://x.com/settings/account/login_verification>

1、点击 Authentication app

![](https://chat.dengnaer.com/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBak1CIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--835615e8b1e727edfa85050d22b6af368e573a92/image.png)2、Get started（开始）

![](https://chat.dengnaer.com/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBalFCIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--2f428c4576609af57a2c1e13a79af44634caccea/image.png)

3、可用Authenticator APP扫码，或转换为2FA字符

![](https://chat.dengnaer.com/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBallCIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--7597964f74138314cea8aefd8ecf4159a372a814/image.png)

![](https://chat.dengnaer.com/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBamNCIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--59f3015e77ab3ba20370572dbca0c30bed7974ce/image.png)

4、用2FA字符到 <https://2fa.onl> ,获取验证码，在填入方框内，点击确认

![](https://chat.dengnaer.com/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBamdCIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--fb7118d5a6161795b04064ebdf2840a15dc66117/image.png)5、这样就已经开启2FA，后续可以通过这个方法验证登录，可不用邮箱验证