1. From the Xbox Guide:
* Press the Xbox button on your controller to open the Xbox Guide.
* Navigate to "Parties & Chat."
* You'll see the invite listed there.
* Press "A" to accept the invite.
2. From a notification:
* If you're on the Xbox dashboard or in a game, you'll see a notification pop up.
* Press "A" on the notification to accept the invite.
3. From the party chat:
* If you're already in a party, the invite may appear directly in the chat.
* Press "A" on the invite to join the party.
Here are some additional tips:
* Make sure you're signed in to your Xbox Live account. You won't be able to accept invites if you're not signed in.
* If you can't find the invite, check your recent notifications. You might have accidentally dismissed the invite.
* If you're having trouble accepting the invite, restart your console. This can sometimes resolve issues with notifications and invites.
Let me know if you have any other questions.