To log in to your Uphold account, start by visiting the official website at uphold.com. Once on the homepage, locate the "Log In" button at the top right corner and click on it. You will be prompted to enter your registered email address and password. If you have two-factor authentication (2FA) enabled, you'll need to enter the code sent to your mobile device or generated by your authentication app. After completing these steps, click "Log In" to access your account. Ensure that you are on the official website to protect your account from phishing attempts.