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.

Files and links that you receive could be infected with viruses. If you are ever unsure whether a file is harmless or whether a link leads to a safe website, check it in an online sandbox.

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

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.

When you double-click on a file in Windows, it will automatically open a default program that is configured to manage these types of files. It is common, though, want or need to use a different ...

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.

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 ...