1. Product Overview
The GOWENIC USB Fingerprint Reader provides a secure and convenient method for accessing your computer or device without passwords. This compact device utilizes advanced biometric technology for fast and accurate fingerprint recognition, enhancing your digital security.

Image: The GOWENIC USB Fingerprint Reader, a compact black device with a USB cable, shown connected to a laptop. This image illustrates the product's physical appearance and its primary connection method.
Key Features:
- Plug and Play: Automatic driver installation for Windows 10, 11, and compatible systems.
- Fast and Accurate Recognition: Capacitive fingerprint technology with less than 0.5s response time and 360° recognition.
- Enhanced Security: Encrypts and stores website passwords, and can encrypt files within designated folders.
- Adaptive Learning Algorithm: Improves recognition accuracy over time with each successful use.
- Compact and Multi-User Friendly: Lightweight design supporting up to 10 fingerprints per user account and multiple user accounts.
2. Setup Instructions
Follow these steps to set up your GOWENIC USB Fingerprint Reader for the first time.
2.1 Connecting the Device
- Locate an available USB port on your computer (desktop or laptop).
- Insert the USB connector of the fingerprint reader into the USB port.
- The device is designed for plug-and-play operation. Your operating system (Windows 10/11, Android, or Linux) should automatically detect the device and install the necessary drivers.

Image: The GOWENIC USB Fingerprint Reader with its cable, positioned next to a laptop, illustrating the connection process. This image highlights the simplicity of connecting the device to a computer.
2.2 Registering Fingerprints (Windows 10/11 Example)
After the driver installation is complete, you can register your fingerprints through your operating system's settings.
- Go to Settings > Accounts > Sign-in options.
- Under "Windows Hello Fingerprint," click Set up.
- Follow the on-screen prompts to scan your finger multiple times from different angles until the registration is complete.
- You can register up to 10 fingerprints per user account.

Image: The GOWENIC USB Fingerprint Reader positioned next to a desktop computer setup, illustrating its use for biometric login and screen locking. This image emphasizes the device's role in secure access.
3. Operating Instructions
Once your fingerprints are registered, you can use the GOWENIC USB Fingerprint Reader for various security functions.
3.1 Secure Login
- To log in to your operating system, simply place your registered finger on the fingerprint reader. The system will recognize your fingerprint and grant access.
- This method provides a faster and more secure alternative to typing passwords.

Image: A person's hand placing a finger on the GOWENIC USB Fingerprint Reader, with a computer screen in the background. This illustrates the fast and accurate recognition feature for quick logins.
3.2 Enhanced Security Features
The fingerprint reader offers additional security functionalities:
- Website Password Storage: The device can encrypt and securely store passwords for most websites, allowing you to log in with your fingerprint instead of typing credentials.
- File Encryption: You can configure the device to automatically encrypt files within designated folders. These files will only be accessible via your registered fingerprint, providing an extra layer of data protection.

Image: The GOWENIC USB Fingerprint Reader on a desk, with a blurred background suggesting a secure digital environment. This image represents the enhanced security capabilities, such as password encryption and file protection.
3.3 Adaptive Learning Algorithm
The GOWENIC USB Fingerprint Reader incorporates an adaptive learning algorithm. This means:
- With each successful recognition, the device's understanding of your fingerprint improves.
- It adapts to subtle changes in your fingerprint over time, continuously enhancing recognition rates and sensitivity.

Image: The GOWENIC USB Fingerprint Reader on a desk, with a blurred background suggesting intelligent processing. This image represents the adaptive learning algorithm that improves recognition over time.
3.4 Multi-User Support
The device supports multiple user accounts and allows each account to register up to 10 fingerprints. This feature is ideal for shared computers or collaborative environments, enabling secure access for various individuals.

Image: The GOWENIC USB Fingerprint Reader shown within the context of a computer's internal components, emphasizing its compact and multi-user friendly design. This image highlights its integration and accessibility for various users.
4. Maintenance
To ensure optimal performance and longevity of your GOWENIC USB Fingerprint Reader, follow these simple maintenance guidelines:
- Keep Clean: Gently wipe the fingerprint sensor surface with a soft, dry, lint-free cloth to remove dust or smudges. Avoid using harsh chemicals or abrasive materials.
- Avoid Liquids: Do not expose the device to water or other liquids. Liquid damage can impair functionality.
- Handle with Care: Avoid dropping the device or subjecting it to strong impacts.
- Storage: When not in use, store the device in a clean, dry environment away from extreme temperatures.
5. Troubleshooting
If you encounter issues with your GOWENIC USB Fingerprint Reader, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fingerprint not recognized. | Finger placement incorrect, sensor dirty, or fingerprint not properly registered. |
|
| Device not detected by computer. | Loose USB connection, faulty USB port, or driver issue. |
|
| Slow recognition or inconsistent performance. | Sensor dirt, environmental factors, or initial learning phase. |
|
6. Specifications
| Item Type | USB Fingerprint Reader |
| Material | ABS |
| Color | Black |
| Collection Mode | Capacitive Touch |
| Touch Type | 360 degree touch |
| Fingerprint Image Size | 96x112 pixels 508DPI |
| Fingerprint Registration Capacity | 10 per user account |
| FAR/FRR | ≤0.1% (security level: 3) |
| Comparison Method | 1:N and 1:1 |
| Communicating Interface | USB |
| Cable Length | 1.4m / 4.6ft |
| Compatible Operating Systems | Windows 10, Windows 11, Android, Linux |
| Model Number | GOWENICyvum3805gx |
| Item Weight | 2.05 ounces |
| Package Dimensions | 4.33 x 2.76 x 1.18 inches |
7. Warranty Information
Specific warranty details for the GOWENIC USB Fingerprint Reader are typically provided at the point of purchase or within the product packaging. Please retain your proof of purchase for warranty claims.
For information regarding warranty coverage, duration, and terms, please refer to the documentation included with your product or contact GOWENIC customer support directly.
8. Customer Support
If you require further assistance, have questions not covered in this manual, or need technical support, please contact GOWENIC customer service.
Please visit the official GOWENIC website or refer to the contact information provided in your product packaging for the most up-to-date support channels.