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Fix Office 2016 Professional Plus Download Service Unavailable Error
Question details
The user is unable to download Office 2016 Professional Plus using their license key following a hard drive failure due to a server error on the Microsoft download page.
- Product
- Microsoft Office 2016 Professional Plus
- Device & OS
- not provided
- Scenario
- Attempting to reinstall Office 2016 Professional Plus from the official Microsoft download site after an HDD replacement.
- Observed behavior
- The download fails at offline.officeapps.live.com with a 'Service Unavailable' message after selecting the license key, language, and 64-bit version.
Verify that your internet connection is stable and ensure you have the Microsoft account credentials associated with your original Office 2016 purchase ready.
Retrieve Download via Workplace Discount Program
If you purchased Office 2016 Professional Plus through your employer, you can access your download link through the updated Microsoft Workplace Discount Program portal.
The Home Use Program (HUP) has been renamed to the Workplace Discount Program. You can still access your previous purchases and installation media through your order history on this site.
Go to the Microsoft Workplace Discount Program Order History page at https://www.microsoft.com/en-us/workplace-discount-program/order-history.
Log in using the personal Microsoft account that is associated with your original Office 2016 Professional Plus purchase.
Scroll through your order history list to find your Office 2016 Professional Plus order.
Click the download link provided next to the product to retrieve the offline installer.
Seek Assistance on Microsoft Q&A
Since official support for Office 2016 has ended, Microsoft community forums are the best place to find alternative download links or account assistance.
Switch to WPS Office for a Modern, Supported Experience
Instead of struggling with out-of-support software like Office 2016, try WPS Office. It is a free, lightweight, and highly compatible alternative that bypasses download errors and receives regular security updates.
- 1. Download the software: Visit the official WPS Office website and click the download button to get the free installer.
- 2. Install WPS Office: Run the downloaded installation file and follow the simple on-screen instructions.
- 3. Open your files seamlessly: Double-click your existing Word, Excel, or PowerPoint files to open them directly in WPS Office with formatting retained.
Frequently Asked Questions
Why am I getting a 'Service Unavailable' error when downloading Office 2016?
This error frequently occurs because Office 2016 has reached its end of support. Microsoft may have decommissioned or reorganized the legacy download servers, such as offline.officeapps.live.com, making older installation links temporarily or permanently unavailable.
Is it safe to continue using Office 2016 Professional Plus?
Using Office 2016 poses a security risk because Microsoft no longer provides security updates or bug fixes for it. Upgrading to a supported suite or transitioning to a free alternative like WPS Office is highly recommended to keep your data secure.
Can I download Office 2016 from a third-party website?
Downloading Microsoft Office installers from unofficial, third-party sources is strictly discouraged, as these files may be tampered with and contain malware. Always source your installation media from official Microsoft portals or trusted IT administrators.
What replaced the Microsoft Home Use Program (HUP)?
The Home Use Program was officially rebranded to the Microsoft Workplace Discount Program. If you originally purchased Office 2016 through your employer, your purchase history and any available installer links are now located in this updated portal.
