1. Introduction
This manual provides instructions for the Yosoo USB C Fingerprint Reader, a device designed to enhance security and convenience for your computer by enabling fingerprint-based login, file encryption, and secure access. Please read this manual thoroughly before using the product.

Image: The Yosoo USB C Fingerprint Reader, a compact silver device with a USB-C connector.
Package Contents
- 1 x Yosoo USB C Fingerprint Reader
2. Key Features
- Multiple User Support: Stores up to 10 unique fingerprints, allowing secure access for multiple users.
- Quick & Secure Access: Enables fast unlocking and login without passwords, enhancing security and convenience.
- Stable & Reliable Performance: Features a False Acceptance Rate (FAR) of less than 1/50000 and a False Rejection Rate (FRR) under 2%, ensuring reliable fingerprint recognition.
- Durable & Stylish Design: Constructed from zinc alloy for excellent durability and a sleek appearance.
- Precise & Efficient Scanning: Offers a 0.5-second recognition speed and 360-degree touch capability for seamless login from any angle.
3. Setup and Installation
System Requirements
- Operating System: Windows 10, Windows 11 (Windows 12 beta supported)
- Available USB-C port
Installation Steps
- Connect the Fingerprint Reader: Insert the Yosoo USB C Fingerprint Reader into an available USB-C port on your computer. The device is plug-and-play.
- Driver Installation: The operating system (Windows 10 or 11) will automatically detect and install the necessary drivers. No manual driver installation is typically required.
- Enroll Fingerprints:
- Go to Settings > Accounts > Sign-in options.
- Under "Windows Hello Fingerprint," click Set up or Add a fingerprint.
- Follow the on-screen prompts to scan your finger multiple times from different angles until the enrollment is complete.
- You can enroll up to 10 fingerprints.

Image: The fingerprint reader connected to a laptop, illustrating its plug-and-play functionality and automatic driver installation.
4. Operating Instructions
Once your fingerprints are enrolled, you can use the Yosoo USB C Fingerprint Reader for various secure access functions.
Fingerprint Login / Unlock
- When prompted for login or to unlock your computer, simply place your enrolled finger on the fingerprint sensor.
- The device will recognize your fingerprint within 0.5 seconds, granting you access.

Image: A user placing their finger on the Yosoo fingerprint reader to quickly access their laptop without a password.
File Encryption and Decryption
The fingerprint reader can be integrated with Windows' built-in encryption features (e.g., BitLocker) or third-party software that supports Windows Hello for secure file access.
- Ensure your system's encryption settings are configured to use Windows Hello.
- When accessing encrypted files or folders, you will be prompted to use your fingerprint for authentication.

Image: A visual representation of a fingerprint being used for secure smart unlock, highlighting the security aspect of the device.
Website Account Login
For websites that support FIDO2 or WebAuthn standards and are integrated with Windows Hello, you can use your fingerprint to log in without typing passwords.
- Enable Windows Hello for website sign-in in your browser settings (e.g., Microsoft Edge, Google Chrome).
- When a website prompts for authentication, select the fingerprint option and place your finger on the sensor.
5. Maintenance
- Cleaning: Gently wipe the fingerprint sensor surface with a soft, dry, lint-free cloth. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the device in a clean, dry environment when not in use.
- Handling: Avoid dropping the device or exposing it to extreme temperatures or moisture.
6. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Device not recognized by computer. |
|
| Fingerprint not recognized. |
|
| Cannot enroll fingerprints. |
|
7. Specifications
| Item Type | Fingerprint Reader |
| Material | Zinc Alloy |
| Interface Type | USB C |
| Fingerprint Recognition Area Size | Approx. 12x5mm (0.47x0.2in) |
| Fingerprint Storage Capacity | 10 Fingerprints |
| Recognition Angle | 360 Degree Touch |
| Fingerprint Recognition Speed | 0.5 Seconds |
| False Acceptance Rate (FAR) | <1/50000 |
| False Rejection Rate (FRR) | <2% |
| Sensor Type | Capacitive (Non Scratch) |
| Supported Operating Systems | Windows 10, Windows 11 (Windows 12 beta supported) |
| Dimensions (L x W x H) | Approx. 12 x 10 x 1 cm (4.7 x 3.9 x 0.4 in) |
| Weight | Approx. 16 g (0.56 oz) |
| Manufacturer | Yosoo |
| Model Number | Yosooi5ov0bdeyq |
| Country of Origin | China |

Image: A close-up view of the fingerprint recognition area, approximately 12x5mm in size.
8. Warranty and Support
Warranty Information
Specific warranty details for this product may vary by region and retailer. Please refer to the documentation provided at the time of purchase or contact your retailer for warranty information.
Customer Support
For technical assistance or support inquiries, please contact Yosoo customer service through their official website or the contact information provided with your purchase.
