Hi Noro,
Welcome to Microsoft Q&A forum.
I understand how disruptive this is, especially since your Windows PC sign-in is linked to the same personal Microsoft account.
Please note that this is a user-to-user support forum. Moderators, contributors including external Microsoft employees cannot directly intervene in Microsoft product features or access back-end systems. Our role is limited to providing technical guidance on reported issues, requests, or ideas only.
Here are the most effective next steps:
1. Try the account unlock flow (not only the recovery form)
- In an InPrivate/Incognito browser window, go to https://account.microsoft.com and try to sign in/unlock the account.
2. Reduce repeated verification requests and try a different network
- If you keep seeing “There’s a temporary problem with the service. Please try again later.”, this may be a temporary service-side issue or an account protection block. Switching networks (Wi‑Fi vs mobile hotspot) and avoiding repeated attempts can help.
3. If you need to use the Account Recovery Form (ACSR)
- Review Microsoft’s guidance on completing the recovery form and provide as much accurate history as possible: Help with the Microsoft account recovery form
- Submit the form at https://account.live.com/acsr using an email address you can access to receive the result.
Because your PC sign-in depends on this Microsoft account, the recommended approach is to focus on the automated unlock/recovery steps first. If you’re still blocked, try to avoid repeated retries and consider contacting Microsoft Support for guidance on the next safest option for device access. If account access still cannot be restored, the remaining device-side option may be to reset or reinstall Windows (which can remove locally stored data and apps), so please back up anything you can access before taking that step.
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