Console Banned And Cant use Windows 10 Xbox Game or apps

Console bans are permanent.
https://enforcement.xbox.com/en-US/home/howto#sub-topic0-3

Are all device bans permanent?

All Xbox Live device bans are permanent. However, some Code of Conduct violations that don’t rise to the level of a device ban can instead result in the temporary loss of specific Xbox One or Xbox on Windows device privileges. When this occurs, the device
can still connect to Xbox Live, but certain functionality (such as communications or online multiplayer) will be restricted for a particular duration.

If my Xbox on Windows device is banned, does that mean I can’t use that Windows 10 device anymore?

When a Windows 10 device is banned, the device will no longer be able to connect to the Xbox Live service. This includes use of the Xbox app and associated features. However, the Microsoft Account can continue to sign in to that Windows 10 device and use
other apps and features online.

It's possible your account was banned, hence why you cannot play games on Windows 10 as well. You can find out if it was your account, by logging in on
enforcement.xbox.com with the affected account.

Dear

Go through following link for Basic issues:

https://support.xbox.com/en-IN/games/troubleshooting/troubleshoot-xbox-app-game-streaming

Also u can use these steps:

Enable game streaming

Update your Xbox application

Check the Xbox One signal strength

Disable Game DVR

Hope this helps.

Both Xbox and PC games will show up for your friends if they are using Windows 10 and and are logged into the Windows 10 Xbox App. Your friends are playing Arma3 on a PC, not on a console.

Hello There ! I highly recommend following the troubleshooting steps mentioned on the link below:

https://support.xbox.com/en-US/help/games-apps/troubleshooting/troubleshoot-games-windows-10

You can also access the link below to check if you have the latest version of the app:

Verify that you have the latest version of the Xbox Console Companion app on Windows 10 | Xbox Support