Avoid swiping with your finger stiff or pressed too hard onto the sensor, and take care to ensure that the center of the fingerprint is touching the sensor before swiping. Either of these conditions may cause fingerprint reading to fail.

Check the center of the fingerprint whorl before swiping and then ensure this is swiped along the center line of the sensor.

There is a possibility of authentication failures if the finger is swiped too quickly or too slowly - follow any on-screen instructions to adjust the speed used during the swipe process.

Points to note about the Fingerprint Sensor

Please be aware of the following considerations when using the fingerprint sensor. A failure to follow these guidelines might result in damage to the sensor, sensor failure, fingerprint recognition problems or a lower fingerprint recognition success rate.

Do not scratch or poke the sensor with your nails or any hard or sharp objects.

Do not press the sensor strongly.

Do not touch the sensor with a wet finger or any wet objects - keep the sensor surface dry and free from water vapor.

Do not touch the sensor with a soiled or dirty finger as minute foreign particles of dust and dirt may scratch it.

Do not paste stickers or write on the sensor.

Do not touch the sensor with a finger or any other object which may have a build-up of static electricity on it.

Observe the following before you place your finger on the sensor whether for fingerprint enrollment/registration or recognition.

Wash and dry your hands thoroughly.

Remove static electricity from your fingers by touching any metal surface. Static electricity is a common cause of sensor failures, especially when the weather is dry.

Clean the sensor with a lint-free cloth - do not use detergent or any other chemicals to clean the sensor.

Avoid the following finger conditions for enrollment or recognition as they may result in fingerprint enrollment errors or a drop in the fingerprint recognition success rate

Soaked or swollen finger, for example as may occur after taking a bath.

Injured finger

Wet finger

Soiled or oily finger

Extremely dry skin condition on finger

Observe the following to improve the fingerprint recognition success rate.

User's Manual

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Toshiba Satellite Pro S850 user manual Points to note about the Fingerprint Sensor

Satellite Pro S850 specifications

The Toshiba Satellite Pro S850 is a robust laptop designed for business users and professionals seeking reliability, performance, and versatility. This model stands out with its blend of advanced features, making it suitable for various demanding tasks.

One of the primary aspects of the S850 is its performance capabilities. It is powered by Intel's fourth-generation Core processors, which deliver substantial improvements in speed and efficiency. This ensures smooth multitasking, whether you're running complex applications, conducting video conferences, or managing large datasets. The laptop comes equipped with up to 16GB of RAM, providing ample memory to handle several applications simultaneously. Additionally, the inclusion of solid-state drives (SSD) enhances data access speeds, resulting in faster boot times and reduced loading times for applications.

The display of the Toshiba Satellite Pro S850 is another noteworthy feature. It boasts a 15.6-inch diagonal screen with a resolution of 1366 x 768 pixels. Although not Full HD, this resolution is perfectly adequate for business tasks, offering clear and vibrant visuals. The laptop also includes a matte finish display, which helps reduce glare, making it easier to work in brightly lit environments.

In terms of design, the S850 combines functionality with a professional aesthetic. The laptop features a durable chassis that can withstand the rigors of daily use. The keyboard is spill-resistant, which provides an added layer of protection against accidental spills, a common concern in busy work settings. The touchpad is responsive and supports gestures, enhancing the overall user experience.

Connectivity is another strong suit of the Satellite Pro S850. The laptop offers multiple ports, including USB 3.0 for fast data transfer, HDMI for easy connection to external monitors, and VGA for legacy support. Additionally, it provides wired and wireless networking options to ensure users can stay connected wherever they are.

The Toshiba Satellite Pro S850 also integrates security features, such as a Trusted Platform Module (TPM) for hardware-based security and an optional fingerprint reader for secure login.

In summary, the Toshiba Satellite Pro S850 is a versatile and reliable laptop tailored for business professionals. With its powerful performance, solid build quality, and user-friendly features, it effectively meets the demands of modern work environments, making it an excellent choice for anyone in need of a dependable computing solution.