The widely used PDF format supports data-saving encryption, allowing you to protect sensitive documents so that only those with the correct password can access them. In the old days, you’d need a ...

The more levels of security you have on your Mac, the safer your files will be. This is particularly true if you allow multiple people to use your computer. For your most sensitive files, it's a good ...

An icon in the shape of a lightning bolt. Impact Link In nearly all cases, you can only access folders on a Windows computer once you're logged into your user account. But if multiple people use the ...

Do you want to protect folders and files with a password? Here's how on Windows 11. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. On Windows 11 ...

With over a decade of experience at Which?, Tom covers everything from tech advice to money-saving tips, highlighting the best deals during major sales events. If your USB drive contains sensitive ...

A great feature of ZIP files is that you can add a password to them as an extra layer of security. This way, if an ...