By entering certain strings of numbers and symbols into your phone's dialer, you can gain access to a world of hidden ...

If your PC is freezing and making everyday tasks a struggle, our experts can help you troubleshoot and get it running smoothly again ...

The new keyboard shortcut for an em dash is to press the Windows key with the Shift key and the minus key all together ( ...

Google Docs allows you to compare two documents on top of each other, highlighting the differences between them. To compare a pair of files, go to Tools > Compare documents > My Drive > select a ...

Learn what hidden Windows tools can make your PC faster, safer, and more productive without installing a single extra app.

Microsoft is rewriting Windows to turn computers into AI PCs that you talk to. Microsoft is rewriting Windows to turn computers into AI PCs that you talk to. is a senior editor and author of Notepad, ...

Microsoft is gradually rolling out Windows 11 25H2. You can wait for the update to arrive, or manually install it. The 2025 version tightens security and tweaks ...

The new Raspberry Pi 500+ is a computer that looks like a keyboard. That’s because, like the Raspberry Pi 500 and Raspberry Pi 400, it’s basically a fully functional computer stuffed inside the ...

Microsoft has begun rolling out the beta version of its AI-powered Gaming Copilot to Windows 11 systems for users aged 18 or older, excluding those in mainland China. Tagged as a "personal gaming ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. There are a lot of productivity ...

At IFA 2025, Samsung announced partnerships with Google, Microsoft, and Perplexity to expand their AI agents to their Smart TVs and monitors. It’s all part of the new Vision AI Companion suite that ...