> ## Documentation Index
> Fetch the complete documentation index at: https://docs.truu.ai/llms.txt
> Use this file to discover all available pages before exploring further.
# Passkey User Guide
> TruU’s Agentless feature (also known as Passkeys) enables access to TruU secured resources without using TruU software (i.e., TruU Mobile App or TruU Platform Authenticator). Instead, you can enroll and store your Passkey(s) across a variety of platforms that include most modern browsers, smartphones, tablets and security keys. See below for prerequisites and steps on how to create and use TruU Agentless feature.
**TruU Agentless User Guide**
**Prerequisites**
* **Computer:** General support is available across modern Windows and MacOS devices with biometrics enabled (i.e., Windows Hello or TouchID)
* Windows: Windows 10 or higher (Windows 11 22H2+ preferred)
* MacOS: MacOS Ventura or higher
* **Mobile Device:**
* **iPhone:** iOS 16 or greater
* **Android:** Android 9 O/S or greater
* **Browser:** Most modern browsers now support Passkeys – ensure browsers are up to date to take advantage of the latest capabilities for Passkeys
* Chrome: 109
* Safari: 16
* Edge: 109
* **Security Key:** Hardware keys that support FIDO2 protocol (i.e., YubiKey)
**Getting Started**
1. Login to your Organization’s TruU User Portal
2. Click the **(+)** button, then choose the **Passkey** option
3. Next, click on the **Enroll** button
Note: Based on the combination of device, browser and the way the device and browser are both configured, the browser will display the available options for you to create and store your Passkey. As an example, the following options appear when accessing the TruU Portal from a Chrome browser, running on a MacOS device (with TouchID enabled)
**Creating Passkey in Browser**
1. As a continuation from above, click on the **Your Chrome profile** option to create (and store) a Passkey within your Chrome browser
2. Click **Continue** to confirm Passkey creation for your account
3. Next, provide your biometrics in order to create a Passkey on your device
Note: Once your biometrics (or password) are validated, a Passkey will be generated and stored within your Chrome browser. The Passkey will also be displayed in your TruU User Portal for general management (i.e., deleting Passkey)
**Login with Passkey**
1. As a continuation from above, navigate to a resource, then select the **Passkey** option for login
2. Confirm the Passkey you wish to use for sign-in, then click “Continue”
Note: You can register for multiple Passkeys with your Organization and personal apps. All previously registered Passkeys will appear in this menu for your selection
3. To access your Passkey, provide your biometrics (or password) to authenticate to the app
Once your biometrics (or password) are validated, the Passkey within the browser is utilized to authenticate you to the application
**Creating Passkey in Phone**
1. As a continuation from above, once your browser presents the available options for you to create a Passkey, choose the **Use a phone, tablet, or security key** option
2. Next, use the native camera on your phone to scan the QR code on your screen
Note: Bluetooth must be enabled on both the device and phone during the scanning process
**Login with Passkey**
1. As a continuation from above, navigate to a resource, then select the **Passkey** option for login
2. Confirm the Passkey you wish to use for sign-in, then click **Continue**
3. Based on the Passkey you selected, the browser will intelligently display the appropriate options for authentication. In this example, a QR code is displayed – scan the QR code with the phone containing the Passkey and provide your biometrics (i.e., FaceID for iPhone or Trusted Face for Android)
Note: Once your biometrics (or device PIN) are validated, the Passkey within your phone is utilized to authenticate you to the application
***
[Switching Accounts on Mobile](/docs/switching-accounts-on-mobile)
[Security Key User Guide](/docs/security-key-user-guide)