You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

Turn your smartphone into a professional car diagnostic tool with a $15-30 OBD2 adapter and free apps that read engine codes ...

Free software on your phone or tablet lets you scan, create, edit, annotate and even sign digitized documents on the go.

Microsoft offers a solution to manage your phone from your computer. The Phone Link application connects your Android device ...

You can now withdraw cash from ATMs without a debit card. Here’s how UPI-powered cardless cash withdrawal makes it quick, simple, and secure.

Events can be marketing opportunities for your business and brand. One marketing tactic that is commonly used at events or to share information with a target audience is a Quick Response (QR) code. ...

Learn how to use passkeys on Windows and Mac computers without cameras or fingerprint readers. Discover secure authentication ...

Your smartphone holds your entire life, making it a prime target for hackers and spies. Here's how to protect it.

WhatsApp has long supported end-to-end encryption for messages and calls, which keeps your chats private. But backups—stored ...

You’ve heard of phishing, which is when scammers send emails or text messages in an attempt to steal personal information. Quishing is just that, but all it takes is a scan of a QR code.

TSA believes using a digital ID is more secure than using physical documents, saying that it should "pave the way for a more seamless travel experience." ...

Here's how you can find your Bihar polling booth for Election 2025 by using your Voter ID card online or with help from local ...