A tool for managing user identities, credentials, and access across on-premises and cloud environments
That message indicates the account creation attempt was automatically blocked for unusual activity. Based on the documented guidance, the most effective steps are:
- Stop making more sign-up attempts for at least 24 hours. Repeated attempts can keep triggering the block.
- Turn off any VPN, proxy, ad blocker, or privacy extension.
- Clear the browser cache and try again in a normal browser window, not Incognito or InPrivate.
- Try a different browser or a different device.
- Try a different trusted network, such as switching between home Wi-Fi and mobile data.
- If the block is tied to the current environment, wait longer before retrying. In some blocked cases, waiting up to 1 week may be necessary.
If sign-in or verification becomes blocked during the process, Microsoft also recommends:
- trying another verification method if one is available
- trying another network
- avoiding repeated retries, because they can reset the time lock
If the issue continues, use the Microsoft account sign-in helper to check for available support options.