You can easily change the default PDF viewer on your Mac. The option to change your PDF viewer opens when you right-click a ...

Copilot on Windows can now retrieve files from your PC’s hard drive. I've tested the AI-driven search feature and show you how to benefit. I've been testing PC and mobile software for more than 20 ...

Your phones and computers hold more than you might realize. The files that you can view by default on Windows, macOS, Android, and iOS are by no means everything that's stored on those systems. These ...

You can convert Apple's HEIC files to PDF on a Mac or Windows computer using the free Convertio website.

When you want to reuse the content of a PDF in Microsoft Publisher but you lack access to the file from which you produced it, you can't import the file directly into your target application.

Do you have multiple PDFs you need to merge into one? Making one PDF out of many is easier than you might think on both Windows PCs and Macs. Here's how to do it on each platform. Our team tests, ...