From cheap home routers to enterprise data centres, every internet-enabled device runs on IP. Together with TCP – the protocol that allows remote systems to connect and reliably exchange data with one

Q I use Microsoft 365 and have installed Outlook to manage my email and calendar. I’ve searched online but can’t for the life of me work out how to set the Outlook calendar on my computer to sync auto

The keyboard shortcut Windows key+Ctrl+L turns on live captions in Windows 11, showing subtitles on screen for any spoken audio playing on your PC, whether that’s a video (saved or online) or a call.

Given that Windows 10 is nearing the end, many people will be preparing to retire a PC over the next few months. But before you pull the plug on that PC for the last time, you need to ensure you’ve er

In Issue 714 (page 42), we wrote about a new Firefox experiment called Link Previews. This shows previews of web pages before you click the links to open them, including the first few lines of their c

Some people say the safest place to store passwords is in a notebook. After all, a pen and paper can’t be hacked. But in practice, writing down full login details for every website and app you use is