Microsoft Teams Account Upgrade Assistance

I'm currently facing issues upgrading my Microsoft Teams account from personal to business. Despite my attempts, I keep encountering an identity verification issue.

Key Requirements:
- Help me resolve the identity verification issue
- Facilitate the upgrade to a business account

Ideal Skills:
- Expertise in Microsoft Teams troubleshooting
- Experience with Microsoft account verification processes
- Strong customer service skills

Please only bid if you are familiar with these types of issues. Thank you.