Xbox game bar crashes when entering party

I would run the onboard diagnostics to see if any errors pop.

As you are using Windows you don’t have access to all of the systems services. Here MacOS can help you as apps designed for it can work.

As an example I would install both of these CoconutBattery which can help you see your systems battery status. Then gaining better information of your systems thermals is important using this great App TG-Pro

You don’t need to setup your internal drive with macOS, instead setup an external drive which is bootable with macOS, then using the startup keys select it to boot up from.

Here’s how to get to the onboard diagnostics and select the boot-up drive! Mac startup key combinations

Let us know what you discover in diagnostics and post snapshots of each App.