Hi EJ,
Thanks for getting in touch. I'm Pau, and I'm your Independent Advisor. Let's try a few different ways to solve this problem.
Please try these steps:
- Check the settings for your Microsoft Account.
- To do this, go to https://account.live.com, sign in, and then go to Security > Advanced security options.
- Make sure that your email address is checked and added as a security measure.
- Put the Microsoft domain on the list of safe senders
- Open Outlook and sign in. Tap the gear icon to go to Settings > Mail > Spam email > Add: @account.microsoft.com and @microsoft.com to the list of safe senders and domains.
- Pick something else Option to Sign In Short-term: Make a local user account:
Click on Accounts, then Other Users, and finally Add Account.
Pick "I don't have this person's sign-in information" > Add a user who doesn't have a Microsoft account—Once the account is made, sign in and then go to Settings > Accounts > Your Info > Change Account. Use a Microsoft account to log in instead.
- Use a Different Device or Network: To rule out network-level filtering, try a different device or mobile hotspot.
- Wait and try again later—There may be a short delay or too many tries. Do not try again for 30 to 60 minutes.
- If you need to, use the Microsoft Account Recovery Page. To do this, go to https://account.live.com/acsr and follow the on-screen instructions to manually recover or verify your account.
Let me know if the problem still exists after you've tried these steps.
I hope this helps you get back on track.
Many thanks,
Pau