In 2016, Microsoft announced that the Xbox 360 Store would be shut down, and while games would still be playable, they would no longer be available for purchase or download. This effectively ended support for XEX games.

As the Xbox 360 console aged, Microsoft eventually discontinued support for the XEX file format. The Xbox 360's successor, the Xbox One, introduced a new file format and architecture, making XEX files incompatible.

Despite the discontinuation of XEX support, many classic Xbox 360 games remain playable on newer Xbox consoles through backwards compatibility. Microsoft has worked to preserve the library of older games, allowing players to continue enjoying their favorite XEX titles on modern hardware.

XEX refers to the executable file format used by Xbox 360 games. XEX files contain the game's code and data, and are specific to the Xbox 360 console.