Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hi @Jason E
From your description, it looks like the issue is occurring during the human verification/challenge step of the Microsoft 365 Business Standard trial signup process, before the account creation is completed.
Could you please try the following:
Open the signup page in an InPrivate/Incognito window.
Try a different browser.
Disable any VPN, proxy, ad blocker, or browser security extensions.
Please give these steps a try and let me know if the issue persists.