Registering my 360 on my PC

There should be an option in system settings to factory reset the console. This will remove any previous account.

Hey there Graham!

Sorry to hear that you're dealing with issue trying to set up your new 360.

Now if you have a name on your Xbox that you want removed, you can always do that by following the steps here

How to add or remove an Xbox profile on Xbox 360.

Now as for setting up the 360 to PC, could you provide a little more information on what exactly you're trying to do as far as that goes?

Do you want to register it so that you can get a parental passcode reset?

I'm sure we should be able to help you out if you could provide just a little more info.

Thanks!

Hi. I am having an issue setting up a 2nd hand Xbox 360 to my PC. There is also a rather bad name for the first user that I would like to remove, but don't know how to. Any modern Techies out there can help please? I was writing software and creating hardware
over 30 years ago, but I am now a dinosaur!! Thank you for reading this post and I hope someone out there knows the answers!!

You mean removing 360 registered consoles serials from the account? Yes! Both my 360 aren't listed anymore on my account as "registered devices". I think they did it once the 360 hardware support was gone. I still can see my One X and Series X registered.

yes. It acts like my PC is not linked. But the serial number, etc are linked. But under devices there are 0 registered, and I cannot register the PC.