Fix Office 365 on MacBook

I'm seeking an expert to resolve an issue with Microsoft Office 365 on my MacBook Pro. The application is currently unable to open; nothing happens when I try to launch it. I've already restarted my MacBook, and I have reinstalled Office 365, but the problem persists.

Ideal skills and experience:
- Expertise in troubleshooting Microsoft Office on macOS
- Experience with MacBook Pro hardware and software
- Familiarity with Office 365 installation and configuration issues
- Strong problem-solving skills

Please provide a detailed plan of action and estimated time for resolution.