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

We earn commissions from purchases you make using links in our articles. Learn more. If your car or truck’s check engine light is on, there’s a stumble when accelerating, or if the transmission just ...

Modern technology has made diagnosing vehicular issues much easier than ever before. Using an OBD2 (On-Board Diagnostics II) scanner is a relatively simple process that can provide crucial information ...

Atomic Heart’s first hurdle is a tutorial. Whatever struggles you’re having while learning how to use the scanner, know that it’s not a bug (probably). You’d be forgiven for getting stumped right at ...

Microsoft has recently added a new feature to excel in the form of the extremely useful Scan Function. This guide aims to provide a quick overview of how you can get the most from this new function ...

LiDAR uses lasers to measure the distance, shape, and orientation of objects around you, making it great for both mapping and ...

Want to double check that lottery ticket you got for Christmas is a loser before throwing it out? Or make sure it's a winner, if you don't believe what you're seeing? There are two easy ways to check ...

However easy it is to digitally sign important documents, sometimes that won't suffice. When you just have to put your signature on a physical document and digitally upload it, and you don't have a ...

The best way to see which devices are connected to your Wi-Fi (and find out their IP and MAC addresses) is to use the ...

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

A lot of people mistake the anonymity crypto offers with transactions being private. But the majority of blockchains rely on public ledgers to work, and show each and every transaction and a host of ...