Here we explain and show users how to use the Galaxy S5 fingerprint scanner for improved security, or to pay for purchases through Paypal.

How to Use a Scan Tool There are countless scan tools on the market today. Some are available from major retailers for less than $30, while other, professional-grade offerings can cost thousands.

If you have the new Nexus 5X you'll want to use the fingerprint scanner on back. This quick guide goes over setup, instructions & more for those interested.

You no longer need a separate scanner to transform paper documents into digital text. Here are a few ways to scan documents with your Samsung Galaxy A phone.

How to Use an Ethernet Barcode Scanner With a PC. Setting up an Ethernet barcode scanner in your workplace makes it easier to integrate your inventory and product management systems.

Discover what an OBD2 scanner is and how to use it to diagnose and fix car problems before they escalate into major repairs.

As technology continues to evolve, QR-enabled access control is set to become even more sophisticated, providing an even greater level of security and convenience.