Ethernet speed issue with XBox series X

I already replied that your last suggestion didn’t work as well, resetting the consuls will not work as well

Thanks

Yes it does work fine with all other devices. I have around 1GB of download speed using Ethernet with my other devices but this happens only with my Xbox.

And yes, it is the same with Wi-Fi as well even worse! )

The NAT is open but the download speed lowers to 90mbps when I shutdown the Xbox after having 900mbps of download speed

Any idea how can I maintain it ?

Hello Behzad Mehrpour,

Thank you for your response. If you haven't done this, I suggest you reset your console while keeping games and apps.

Please see: How to reset your Xbox console to factory defaults | Xbox Support

Warning Resetting your console to its factory defaults erases all accounts, saved games, settings, and home Xbox associations. Anything not synchronized with the Xbox network will be lost. Your console syncs with the Xbox network automatically when it’s connected with the service, so if you've been offline for a while, connect to the Xbox service before taking these steps.

If you’re ready to reset your console to the factory default settings, follow these steps:

1. Press the Xbox button  to open the guide.
   
2. Select Profile & system > Settings > System > Console info.
   
3. Select Reset console.
   
4. On the Reset your console? screen, you'll see three options:
   
   • Reset and keep my games & apps. Use this option as your primary choice when troubleshooting. It resets the OS and deletes all potentially corrupted data without deleting your games or apps. In some cases, if a corrupt game file is causing the issue you're troubleshooting, you may have to choose Reset and remove everything, but you should always start with Reset and keep my games & apps.
     

Hello Behzad Mehrpour,

You may set your apps not to download updates automatically, chances are that apps may download update at the same time. Please see the article below on how you can manage your bandwidth.

Manage network bandwidths for game downloads on Xbox | Xbox Support

Hello!

We haven't heard from you in 72 hours, so we assume that your issue has already been resolved. We will not be monitoring this thread moving forward so, if you need further assistance, please create a new thread to discuss these concerns by clicking this link: Microsoft Community.





Thank you for understanding.