The PC Xbox app can now aggregate your game libraries, including Steam. That's great, but Game Pass coming to Steam would be a lot more meaningful.

Gamers can now add the Steam library to the Xbox app on PC. According to an official blog by Xbox Wire, the Xbox Insiders' aggregated gaming library is coming to the Xbox app.

Microsoft is starting to test its new aggregated gaming library in its Xbox PC app on Windows. Xbox Insiders will now be able to see their Steam and Battle.net games all within the Xbox app ...

While you can launch games not purchased from Steam in its desktop app, games from the Microsoft Store or PC Game Pass need a little help to work.

Microsoft's new Xbox experience app goes into beta testing this week, allowing users to launch PC games from any store: Steam, Epic Store, Windows, etc.

The new functionality lets you see and launch your Steam games in the Xbox app, which will be important for those new Windows-based PC gaming handhelds and their streamlined interface.

The Xbox App on PC is now integrating purchased games from people's libraries across various supported storefronts, including Steam, Microsoft announced Monday.

Steam has a killer feature that Microsoft needs to add into the Xbox app seriously quickly. (Image credit: Windows Central) Downloading the latest games plays havoc on a person's internet connection.