Did your vehicle's check-engine light just pop on? An OBD-II scanner can provide some direction. We tested a handful to find ...

Learn how to run the new Bluetooth Get Help Troubleshooter in Windows 11 directly. The Settings links will also redirect to the Get Help app.

DIY Tech Hacks The best free public transit apps to get you from A to B anywhere in the world You can do much better than Google Maps and Apple Maps. David Nield Published Aug 23, 2025 8:00 AM EDT ...

Learn how to create your own websites, apps, and games It doesn’t matter if you’re completely new to coding—these courses will teach you everything you need to know to bring your projects to ...

Looking for an alarm system to make you feel more secure? We've tested all the best professional and DIY home security systems to help you decide which is right to protect your family and property.

Want to build a website without much cost or effort? The top website builders we've tested include useful tools for quickly creating attractive, well-designed pages for blogs, online businesses ...

The iPhone 15 and 15 Plus support Wi-Fi 6 (802.11ax) with 4x4 MIMO, and Bluetooth 5.3. There's an NFC chip with reader mode, and a second-generation Ultra Wideband chip.