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How to Use a scanner to figure out why your check engine light is on

The modern car is a complicated beast, but fortunately the engine code system makes figuring out what's wrong with a complex vehicle simpler. In this video you'll learn how to use a simple scanner to scan your car and figure out what has made the check engine light come on.

Apple's iOS 26 and iPadOS 26 updates are packed with new features, and you can try them before almost everyone else. First, check Gadget Hacks' list of supported iPhone and iPad models, then follow the step-by-step guide to install the iOS/iPadOS 26 beta — no paid developer account required.

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