Your car’s check engine light doesn’t have to be a mystery. With an OBD2 scanner, you can tap into your vehicle’s computer, read trouble codes, and even monitor live data before problems get worse.

An OBD2 scanner can be your best friend when it comes to understanding and maintaining your car’s health. From reading trouble codes to monitoring real-time data, these tools help you catch problems ...

As unloved as IBM’s PCjr was, with only a one-year production run, it’s hard to complain about the documentation available ...

You may have noticed that Windows 11 is going through a bit of a midlife crisis. There is a perception that Microsoft has prioritized cramming more AI features into the OS instead of fixing its many ...

Have an AI PC with an NPU, but have no idea how to make the most of it? You might want to start with one of these 7 great Windows apps. When you purchase through links on our site, we may earn an ...

WSJ’s Robert McMillan breaks down why residential proxy software is so bad, and how to check whether the malware is installed on your home network. Photo: Sean Havey The price might be right, but if ...

In February, Perplexity launched Perplexity Computer, an agentic AI service that can execute end-to-end tasks for users. Now, the company has extended its functionality with tax modules that allow it ...

PCWorld explains how to revitalize your computer’s performance without expensive hardware upgrades through software optimization and maintenance techniques. Key methods include enabling XMP/EXPO ...

A quantum computer capable of breaking the encryption that secures the internet now seems to be just around the corner. Stunning revelations from two research teams outline how it could happen, with ...

Turning a computer into a media center is not that hard, since tons of old equipment can play HD video. You can go all the way back to a seventh-generation Intel processor from 2016 and still support ...

Anthropic’s Claude is launching a wild new tool that lets you ask AI on your phone to remotely control your computer to execute tasks. A new feature in Claude Cowork and Claude Code will allow the AI ...

Anthropic is trialling a feature that lets users send prompts to Claude from a smartphone. Claude will complete the task on its own on a person's computer. Anthropic's product underscores its push ...