my xbox game bar wont work right

So I should press f11? so there's no x or taskbar showing?

To record a game in full screen, or in other words with no borders or window around it, the game itself should be full screened.

Roblox does not have a native full screen mode that I can identify. Achieving a "full screen" view on Roblox is currently achieved with a keyboard shortcut. This is not the same as having full screen natively available. You will need to record Roblox in its natural, windowed view for it to work correctly.

If you have any further questions, please let us know. For now, I'll be closing this thread.

the same *** is happening to me i have full bars and still wont work i even got a new modem still wont work and he is right Microsoft dosent do nothing about it.

I have implemented the precious suggestion, ill let you know it i make it more then 2 days without a problem. Thanks again

Let's try to:

If nothing happens when you press the Windows logo key + G, check your Game bar settings. Open the Xbox app, and select Settings > Gaming and make sure Record game clips, screenshots, and broadcast using Game bar is On.

If Game bar doesn’t appear for a full-screen game, try keyboard shortcuts: Press the Windows logo key + Alt + R to start recording a clip, then press it again to stop. You’ll see the screen flash when the recording starts and ends.

https://support.microsoft.com/en-us/help/402858...

Let me know, please

Remember:

"Before you begin troubleshooting any of the following problems, you'll first want to verify that you have the latest version of Windows 10 and that all Windows updates are complete.

Gamers in the European Union and Korea who are using Windows 10 N or Windows 10 KN will also need to install the Media Feature Pack for N and KN versions of Windows 10 to use this feature"

https://support.xbox.com/en-US/xbox-on-windows/...