When you double-click a file on your Mac, the operating system will automatically open the file using the program assigned to that type of file. It is possible, though, to open the file using ...

So, for the benefit of those of you not yet initiated into the world of preferences files, or if you just want to expand the horizons of your knowledge, I offer this tutorial. The topic is so big ...

When you open files that have a particular file extension, Windows will look at its configuration to determine what the default program should be in order to work with these files. The default ...

Learn how to use a Microsoft 365 setting to choose whether to open files in the online or desktop app, giving you full control for each file.

If 7-Zip cannot open an archive or compressed file and you see Cannot open file as archive error message, here's what you can do.

Numbers has the ability to open Excel files so you can work on them. You can also export spreadsheets in Numbers so that they are compatible with Excel.