Operating systemīefore shelling out cash for a fingerprint scanner, verify that it will work with your current operating system. Always check the included documentation for the correct way to install your scanner. The bottom line is that installation for these scanners can vary greatly. A few companies just ship the scanner, leaving you largely on your own to find a driver and set up the scanner. Others ship with a driver on a disk or require you to download the latest driver from a website. Some fingerprint scanners are simple plug-and-play devices that don’t require you to install a driver on your computer. Note that those fingerprint scanners that do directly plug into a USB port may be difficult for some desktop users to access. Choose the former design if you plan to take the scanner on the road with you often or you have space issues at your workstation. Others connect via a cable to your desktop or laptop computer. ConnectionĪs mentioned, some fingerprint scanners plug directly into a USB port. Some of the more compact models can also be attached to a key ring, so you will always have it with you. Scanners range in size from larger units for desktop computing to compact scanners that plug almost flush into a USB port. If you’re worried about a fingerprint scanner being exposed to the elements, search for one that’s waterproof. While the majority are constructed of sturdy plastic, some offer an all-metal design. This is particularly true if you plan to use the scanner with a laptop for mobile computing.

Whether you’re using it for the home or office, a fingerprint scanner should be rugged and durable.

Quite often these scanners can also work with popular password managers, so you will have access to a wide range of websites with the press or swipe of a finger. Some can help to secure and encrypt folders and files, while others can be used to log into popular websites, such as Facebook. Key considerations What they doĪll fingerprint scanners act as a gate to guard access to your computer, but some do much more. Fingerprint scanners operate using one of three different methods to map fingerprints: optical (light), capacitive (electrical), or ultrasonic (sound).

Digital persona fingerprint scanner