Hi @Liubov Poteeva
Welcome to our forum!
Looks like the issue is more related to your outlook.com account, please kindly understand that the Outlook tag here we mainly focus on general issues about Outlook desktop client. It's suggested that you could post your case in dedicated forum for Outlook.com for more professional advice.
Thanks for your understanding and support!
In addition, here are some suggestions you may want to refer to:
- Account Recovery Form: Since you've already tried this, make sure you're providing as much accurate information as possible. Use a device and location you've previously used to sign into your account. This can help Microsoft recognize your activity.
- Sign-in Helper Tool: This tool can guide you through the process of recovering your account. It might offer additional options that the recovery form doesn't
- Alternative Email: If you don't have access to your Russian phone number, use an alternative email address to receive the verification code. You can create a temporary Outlook.com account.
- Microsoft Support: Unfortunately, Microsoft doesn't provide direct phone support for personal account recovery due to security reasons. However, you can visit the Microsoft Support website for more detailed guidance and to use their automated tools. More information: Customer service phone numbers - Microsoft Support
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