Recover Hacked Outlook Email

I need help recovering my hacked personal Outlook email account. The hacker accessed my contacts, and I want to secure my account and restore my privacy.

Key Requirements:
- Experience with Outlook email recovery
- Ability to secure hacked accounts
- Knowledge of protecting sensitive information

Ideal Skills:
- Cybersecurity expertise
- Familiarity with email service protocols
- Strong problem-solving skills

Please provide a brief overview of your experience and approach.