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.

The My Files app on your Samsung phone is an important way to manage your storage, locate files, and transfer files between devices fast. Here's how it works.

Highlight this and a list of usable apps will appear, with the default one at the top. Now simply select the alternative app that you want to use and the file will open in that program instead.

The Files app offers a convenient way to work with your files and connect to online services and external drives. Here's how to access, view, and manage files in iOS and iPadOS.

Microsoft's new Windows 10 PowerToys Run feature offers you a quick way to find and launch programs, folders, files, and other items by typing their names. Here's how PowerToys Run works.

It's easy to unzip files on your iPhone and save all of the contents to your phone with the help of free apps. Here's how to do it using the iZip app.

An Android mobile device is somewhat like a highly portable computer. As with computers, your Android phone and tablet can open rar files. Here's how to do it.

LocalSend lets you send files across devices for free. The app is available for iPhone, Android, Windows, Mac, Linux, and other platforms.

Has someone sent you a .numbers file that you can't open in Excel on your Windows PC? Here's how to edit it using Apple's iCloud apps ...

If you have selected some option to Always use this app to open a file with, and you would like to undo this action, then this post shows how exactly to do this.