When we were kids, “invisible ink” meant lemon juice on notebook paper, write the message, and to see it someone would have to hold it up to the light for the words to appear. Otherwise, it just ...

ZDNET's key takeaways The Google Play Store now sells digital gift cards.Cards are available for dozens of retailers.You can ...

Copilot is more than just an app on Windows 11, and in this guide, I'll outline the steps to get started with the AI chatbot ...

Online security analysts have revealed that a huge number of passwords, including Gmail accounts, have been compromised.

While there are a ton of free Gmail alternatives for every type of user, we'd hazard a guess that the vast majority of people will go to the grave with Gmail as their main provider — assuming Google ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding Lifehacker as a preferred source for tech news. I am the biggest booster of ...

By default, anyone can view your photos and videos on your Instagram account unless you are a minor, in which case your account should be private by default. However, by going to your profile, ...

Over 183M email-password pairs leaked online, including confirmed Gmail logins. Check if your data was exposed via Have I ...

Dario Amodei, the C.E.O. of the artificial-intelligence company Anthropic, has been predicting that an A.I. “smarter than a ...

Google has disputed news reports that claimed its Gmail email service suffered a security breach that impacted millions of ...

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, ...

Messages can infect devices with malware that can do serious damage, but there are red flags that are easy to spot, says a ...