The fingerprint reader is a security feature that takes your fingerprint and stores it for sign on.
A fingerprint reader
One can protect their valuable technologies with a Biometric fingerprint reader. No one else but the original user can access technologies protected by the fingerprint reader.
A fingerprint reader works by using an imaging sensor to capture a fingerprint digitally. It is then compared to an existing image to determine if access is granted.
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The best way to find more info about fingerprint reader is to visit the manufactures homepage, because there are some differences between fingerprint readers models. The common fact about fingerprint readers can be found on wikipedia for instance.
Someone can purchase a Microsoft fingerprint reader from the website New Egg. The website New Egg sells multiple fingerprint readers that can be used to protect one's computer.
reader
Biometric
Fingerprint ScannerRetina ScannerFace ScannerThese are some of the BIOMETRIC devices that inputs biological physical data.
A fingerprint reader can be used to do a number of things like logging on to Windows, access password protected web sites etc. Once you have registered your fingerprint, next time when you are prompted for passwords, just swipe your finger on the reader and you should be able to gain access to whatever it is that you are doing.
go to the control panel and select the finger reader