If you have a compatible Galaxy device, you can use Samsung DeX to get a desktop-like experience on a connected display. You used to be able to use DeX on PCs as well, but Samsung ended support for this with the previous One UI release. Fortunately, the latest One UI 8 release makes it possible to use Samsung DeX on PCs once again, but you’ll need to use a third-party tool to do so.
Previously, Samsung’s “DeX for PC” app for macOS and Windows let you launch a separate DeX window right on your computer, providing easy access to your Galaxy device’s apps and files.