Download and install the Salesforce Authenticator app for the type of mobile device you use.\
For iPhone, get the app from the [App Store](https://apps.apple.com/us/app/salesforce-authenticator/id782057975).\
For Android devices, get the app from [Google Play](https://play.google.com/store/apps/details?id=com.salesforce.authenticator&hl=en_US&gl=US).

Click "App Registration: Salesforce Authenticator". This will tell you if you already have a connected authenticator account (and you can disconnect) or if you need to connect one.

App Registration: Salesforce Authenticator

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This guide provides step-by-step instructions on how to set up Salesforce Authenticator, a mobile app used for two-factor authentication. By following these steps, users can easily download and install the app, connect it to their Salesforce account, and enhance the security of their Salesforce login process.