Win10 game streaming features hidden "super high" quality mode

If you've been using Win10's Xbox One game streaming feature, you might be interested in the following. In Windows 10, the "Super High" quality mode is hidden in the Xbox One game stream settings, which can be easily opened with a simple modification.

Open the C:\\Users\\%USERNAME%\\AppData\\Local\\Packages\\ folder (copy it to the Explorer address, assuming your system is installed on the C drive).

Open the folder starting with "Microsoft.XboxApp" and go to "Local State".

Open "userconsoledata" with Notepad.

Change the value of the "IsInternalPreview" variable from "false" to "true".

Save and close the file.

Now return to the Xbox app, you should see the new settings in the quality settings. If the bandwidth is allowed, there will be a certain improvement in quality after being turned on.