Fingerprint Reader Problems; Startup Problems - Lenovo ThinkPad T400s Service And Troubleshooting Manual

Fingerprint reader problems

Problem:
Solution:

Startup problems

Problem:
Solution:
32
ThinkPad T400s Service and Troubleshooting Guide
You cannot register or authenticate your finger.
If your finger has any of the following conditions, you may not be able to
register or authenticate it.
v Your finger is wrinkled, rough, dry, injured, stained, oily, or wet.
v The surface of your finger is very different from when you enrolled your
fingerprint.
To improve the situation, try the following:
v If your hands are too dry, apply lotion to them.
v Clean or wipe your hands to remove any excess dirt or moisture from the
fingers.
v Enroll and use a different finger for authentication.
®
The Microsoft Windows operating system will not start.
Use the Rescue and Recovery workspace or recovery discs to help solve or
identify your problem. For details about Rescue and Recovery, see Chapter 4,
"Recovery options," on page 35.