Samsung NP730QAA-K02US User Manual - Page 31

Basics Removing the fingerprint 1 Select the Start button Accounts → Sign-in options. 2 Select Remove under Fingerprint. The fingerprint will be removed. Unlocking the screen with the fingerprint You can unlock the screen by resting your fingerprint on the fingerprint recognition sensor. Place your registered finger on the fingerprint recognition sensor. The screen will be unlocked if the fingerprint is scanned correctly. For better fingerprint recognition • Prevent the fingerprint recognition sensor from being scratched or damaged by metal objects, such as coins, keys, and necklaces. • The protection film covering the fingerprint recognition sensor may cause the fingerprint recognition sensor to malfunction. Remove the protection film to improve fingerprint sensitivity. • Ensure that the fingerprint recognition sensor and your fingers are clean and dry. • The fingerprint recognition sensor may not recognize fingerprints that are affected by wrinkles or scars. • The fingerprint recognition sensor may not recognize fingerprints from small or thin fingers. • If you bend your finger or use your fingertips, the fingerprint recognition sensor may not recognize your fingerprints. Make sure to cover the entire fingerprint recognition sensor with your finger. • To improve recognition performance, register the fingerprints of the hand you use most often to perform tasks. • In dry environments, static electricity can build up in the computer. Avoid using this feature in dry environments or before using the feature, discharge static electricity by touching a metal object. 31