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

How to run a basic vulnerability scan on your data center Linux servers with Nessus Your email has been sent Nessus is one of those tools every network, system and security admin should have at the ...

QR codes are a type of barcode, or scannable pattern, that contain various forms of data, like website links, account ...

Scanning your local network on macOS can be a powerful tool for network administrators and curious users alike, providing valuable insights into the devices connected to your network. Here’s a step-by ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The check engine light by its nature is vague, just a general indication that ...

Your Android or iPhone can probably already scan QR codes. Here's how to do it no matter what phone you have. When he's not testing the latest phones or phone cameras, Andrew can normally be found ...

You can scan QR codes and documents on your iPad using the Camera and Notes apps. Here's everything you need to know to scan ...

Google Drive now lets you create PDFs automatically when you scan a document. Google Drive now lets you create PDFs automatically when you scan a document. is a reviews editor who manages how-tos and ...

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. When you digitize your tax forms, you can ...