I tried making an account and it reads I can't access this site, contact support Microsoft Azure

The error indicates a sign-in or access problem with the Microsoft account or tenant being used for Azure/Microsoft 365 services.

Use these steps in order:

1. Confirm a valid Microsoft account exists
   • For education scenarios (Visio via school), ensure sign-in is done with the school/university email address that is enabled for Microsoft 365/Azure Dev Tools for Teaching.
   • If no Microsoft account exists for that email, create one when prompted. For education tenants, accounts under a domain associated with Active Directory are already considered Microsoft accounts.
   • If trying to sign in with a personal email and it fails, try the university/school email instead.
2. If sign-in keeps failing or is blocked
   • If multiple sign-in attempts were made, Microsoft Entra multifactor authentication may temporarily block further attempts. Wait and then try again, or use a different MFA method if configured.
   • If unable to complete verification (codes, Authenticator, SMS), follow the account recovery guidance for the affected Microsoft account:
     • Use the Microsoft account recovery form and follow the guidance in “Help with the Microsoft account recovery form.”
3. If the account is locked or verification codes are not received
   • Try the recovery or password reset steps in a private/incognito browser session, or after clearing browser data.
   • Try a different browser and, if possible, a different network (for example, mobile hotspot instead of campus Wi‑Fi).
   • If still blocked, complete the recovery form as fully as possible and/or contact Microsoft Support using another working account to assist with the recovery process.
4. If this is a work/school (education) account and still no access
   • Contact the institution’s IT help desk or administrator and provide the exact error text shown when trying to access the Visio or Azure-related site.
   • Ask them to verify:
     • The account is active in the school tenant.
     • Required licenses (for Visio/Microsoft 365) are assigned.
     • No conditional access or MFA misconfiguration is blocking sign-in.
5. If the tenant or Azure environment itself is inaccessible
   • If the tenant has been blocked due to inactivity, an administrator must contact Microsoft using the global support phone numbers to request reactivation within the allowed time window.

If none of the above resolves the issue and there is only a single admin on the tenant (for example, a personal education tenant created for coursework) and that admin is locked out, the Microsoft Data Protection team must be engaged via Microsoft Support or the global support phone numbers to restore access.

References:

• I can't sign in to my Microsoft account
• Resolve student sign-in problems
• Common problems with two-step verification for a work or school account
• Troubleshoot problems with the My Apps portal
• I have a Micrsoft business account and I am the admin and the only user registered under this account. I can't log in because i have replaced my phone and the authenticator doesn't work. - Microsoft Q&A
• I need to speak with a real person and it seems impossible. - Microsoft Q&A
• Can not access Azure - Microsoft Q&A
• 7 Day Old Azure Account: AADSTS5000225: This tenant has been blocked due to inactivity. - Microsoft Q&A
• https://learn.microsoft.com/en-us/answers/questions/ask/?wt.mc_id=pcs_inproduct_azportal_caseask&portal=azure&context=sso&source=azure-portal Unable to access this even after accesses - Microsoft Q&A