How to Use a USB Barcode Scanner. When you sell retail products, it's convenient and efficient to use a barcode scanner. This scanner allows you to automatically transfer information about the ...

Click the DataMan 8000 barcode scanner under the Network Devices heading and click "Connect." Scan a barcode to display related information on your computer screen.

A terrifying new scam is sweeping across the US, catching people off guard by using QR codes to drain their bank accounts.

QR Code Scanner QR Code Scanner is also holding a 4.7-star rating in the Play Store, and for a good reason, the app is extremely simple and straightforward, while it works really well.

Google introduced QR code support in 2018, so most, but not all, phones running Android 9 or later can scan QR codes from the camera app. Here’s how: Open the camera app. Select the rear-facing ...