HP ENVY 17 Maintenance And Service Manual page 19

Table 2-6 Button, speakers, and fingerprint reader and their descriptions (continued)
Component
(3) Fingerprint reader
Description
Right-click the Power icon, and then select Power Options.
▲
Allows a fingerprint logon to Windows, instead of a password
logon.
Touch your finger to the fingerprint reader.
▲
IMPORTANT: To prevent fingerprint logon issues, make
sure when you register your fingerprint that all sides of
your finger are registered by the fingerprint reader.
Keyboard area 11