Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Office Professional Plus (including Office 2024 Professional Plus) is a volume-licensed, corporate product and is not legally distributed to individual/home users as a direct download.
For legitimate access and installation:
- If Office 2024 Professional Plus was provided by an organization (company, school, or similar), contact the organization’s system administrator or IT department. They are responsible for providing the correct deployment method and installation files (for example, via internal software distribution or volume licensing tools).
- If Office 2024 Professional Plus was purchased from a third-party seller as an individual “lifetime” or “Professional Plus” license, this is typically a resale of volume licenses, which violates Microsoft’s licensing terms. In that case, request a refund or dispute the purchase with the seller, as Microsoft does not provide consumer downloads or support for such keys.
- For personal/home use, install Microsoft 365 or a retail Office edition (such as Office Home & Business) instead, following the official steps in the Microsoft 365/Office install guide.
References:
- how to download Microsoft Office 2024 Pro Plus 64 bit - Microsoft Q&A
- installed MS office 2024, got 2021, how to fix this? - Microsoft Q&A
- I have a subscription to Office 365 and want to install it on my new laptop - Microsoft Q&A
- How to install my 365 accounts on a new computer - Microsoft Q&A
- Download, install, or reinstall Microsoft 365 or Office 2024 on a PC or Mac
- Install or reinstall Office or Microsoft 365 through Microsoft Workplace Discount Program
- Deploy Office LTSC 2024