Thank you for reaching out to Microsoft Q&A Forum. I understand how frustrating this situation is, especially when you suddenly receive security alerts, the interface switches to another language, and you’re not sure if someone else is inside your account.
Just to confirm, could you let me know are you still able to sign in to your account at all now? Or are you being blocked by a password/verification step?
In addition to the Q&A Assist's answer under your post, please try the following steps:
1. Make sure the "suspicious activity" emails are real (avoid phishing)
If you’re unsure whether those emails were legitimate, don’t click links in them. Instead, sign in directly to your Microsoft account and check your security page (if still have access). You can see: How to determine if an email from Microsoft support is genuine - Microsoft Learn
2. Secure your Microsoft account
- Go to: https://account.microsoft.com/security > Manage how I sign in
- Remove any unfamiliar sign‑in methods you don’t recognize
- Check the list of devices associated with your account
- If you notice anything unusual, change to a strong password and Sign out everywhere
- Turn on Two-step verification: How to use two-step verification with your Microsoft account - Microsoft Support
3. Review and secure recent sign‑in
- Check Recent activity: https://account.microsoft.com/activity
- Choose This wasn’t me/ Secure your account for anything you don’t recognize.
4. Contact Support Team directly
You can reach out directly to the Microsoft Support team. It may offer live chat and, depending on your subscription/region, an option to request a callback:
- Go to Contact - Microsoft Support
- Type a brief description of your issue in the search box.
- Click "Get Help", then scroll to the bottom and select "Contact Support”.
- Choose the appropriate Products & Services/ Category.
- Look for and select "Chat with a support agent in your web browser" (during business hours) or a similar callback option (if available). Explain your situation clearly.
Please feel free to let me know how it goes. I truly appreciate your time and understanding.
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