How do I connect a new MacBook to the internet and update Apple Account in Costa Rica?

IWD13 wrote:

... it occurred to me that the new machine isn't connected to the internet in Costa Rica yet.

That will be required.

Connect your Mac to the internet - Apple Support

Your Apple Account is only a factor when using iCloud services. It is not required to connect to the Internet.

IWD13 wrote:

Purchased a new laptop in the USA. Set up and used it. Noted Apple ID. Got on a plane and went to Costa Rica. Waited a couple of months to use the machine and now the Apple ID I noted isn't working. So I changed the Apple ID on my other devices per Apple instructions. Then it occurred to me that the new machine isn't connected to the internet in Costa Rica yet. It doesn't know the new Apple ID. Now what?

[Re-Titled by Moderator]

You do not need an Apple ID to use WiFI and get on the internet?

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