To log in to your Wells Fargo Login account, go to the page on the Wells Fargo website or mobile app and enter your username and password in the appropriate fields. Then, click the “Sign On” to access your online account. If you don’t already have an account, you will need to start by clicking “Enroll Now” in order to set up a username and password. To activate your new card, you have to either enrolled in online banking or using Capital One Login website. Have your card handy, too. You will need to enter the 3-digit security code on the back to activate it. Once you have linked your card accounts, you can activate you new card. If you want to upgrade American Express Login cards to higher tier cards online, you can create separate Amex logins to make it easier and faster.