We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

Your car is basically a rolling computer network, and that little “check engine” light is the car begging you to read the error message. That’s why OBD2 scanners are having a moment. You plug a dongle ...

I used Microsoft's free Windows 11 battery health tool to diagnose my PC - and got helpful results ...

You can pay for third-party PC optimization software to make your computer run more smoothly, but Microsoft PC Manager does ...

Distinguished Flying Cross recipient RF-4C pilot and his weapon systems officer recollect flying some of the most important ...

Pickle Inc, a California-based tech startup, has introduced Pickle 1, a pair of AI-backed AR glasses. The company describes it as a soul computer, implying it as a next-generation personal ...

Need a new monitor for your PC? I’ve combed through scores of options to find the best monitors on the market right now. These picks are the result of hundreds of hours spent testing the latest models ...

If you’ve signed in with a Microsoft account, your disk is likely already encrypted, and the key is likely already stored on ...

Learn how to use the X-Ray in Quarantine Zone: The Last Check to spot damaged organs and signs of infection.

Important security certificates for Windows 11 will soon expire for many users. In some cases, you will need to take action ...

No smoke machine? No problem. Learn how to check for engine vacuum leaks using visual cues, soapy water, and DIY tricks to ...

New NI PXI options build on 25 years of test expertise to accelerate system development, streamline integration and boost ...