The essentials to get it all done. Office Home and Business 2019 is for students and families who want classic Office apps including Word, Excel, and PowerPoint for Windows. A one-time purchase installed on 1 PC for use at Home and Business.
Microsoft support included for 60 days at no extra cost.
Licensed for home and commercial use All languages included. Compatible with Windows 10 .

Microsoft Office 2019 Home & Business: Download Link

What is difference between Office Home & Student 2019 and Office Home and Business 2019?

Includes the core applications, Word, Excel, and PowerPoint, and powerful email management with Outlook. This is the same as Home and Business. It includes core applications plus Outlook. The big difference is this one is available for volume licensing, making it perfect for large businesses.

The core difference between these two editions is that Outlook 2019 is included in Home & Business 2019 while it is not included in Home & Student 2019.