If you've been involved in automotive repair for a while, you probably know that modern vehicles use onboard diagnostic (OBD) systems to help notify us when there's a problem. The OBD system works ...

If your PC restarts unprompted, freezes, or programs crash, you could have a RAM problem on your hands. To find out whether RAM really is the problem, you can use your PC’s memory diagnostics tool to ...

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 ...

It doesn't really matter whether you're a tech-savvy or a casual computer user. You are bound to encounter a couple of issues with your Windows PC at one point or another. But if you have a proper ...

Tesla is possibly the only car company in the world that offers free service manuals and easy access to its proprietary diagnostics software. The latter is called Tesla Toolbox, and anyone can buy a ...

Modern cars are great, except when they go wrong. The number of computerised electronics in today’s vehicles means that they can be a bit opaque when it comes to diagnosing faults at home, requiring a ...

Apple has a complimentary, integrated diagnostic tool for iPhones, aimed at assisting users in identifying and resolving display-related issues. This tool, which is accessible on iPhone 12 and more ...