A family of Microsoft word processing software products for creating web, email, and print documents.
Did you have any trouble when you first moved back to China? See: Office product key error "This product key isn't meant for your region" - Microsoft Support Just wondering whether you had any problems.
- Close all Office applications.
- Open the Control Panel and select Programs and Features.
- Find Microsoft Office in the list of installed programs and select it.
- Click on the Change button at the top of the list.
- Select the option to Repair Office.
- Follow the prompts to complete the repair process.
If repairing Office does not resolve the issue, you may need to reinstall Office. Before doing so, I recommend that you backup your important files and settings.