You've probably stumbled upon this researching how to remove the Xbox Game Bar. This gist includes a few different methods you can try. Note you might not have some of these options depending on the version of Windows 10 you're using. And eventually I suspect we may not be able to remove the Game Bar in future builds.
(This does not seem to be an option on any recent Windows 10 build)
- Press Windows Key or click on the Start menu.
- Start typing
Xbox
orGame Bar
, until you get the Xbox Game Bar app to appear in the results. - Right-click on the app and pick
Uninstall
. AnswerYes
to the prompt, and wait for the process to finish.