Table of Content
On a machine that is joined to a domain, you can use Group Policy templates to prevent Microsoft Office 2013 from upgrading to Office 2016. You don't want to upgrade to Microsoft Office 2016 or you were upgraded automatically? We show you how you can downgrade or stay with Microsoft Office 2013, whether you're a home or business user. Take your time to read up on the new Microsoft Office 2016 version before you decide to upgrade; it's easier and will take less time than downgrading.

Log into My Office Account, click the red Installbutton, and go to Language and install options. The process for downloading Microsoft Office 2013 depends on your Office 365 subscription. Microsoft has also provided a guide on how to manually uninstall Microsoft Office 2016 or Office 365. Alternatively, download an easy fix from Microsoft that will implement this registry change and restart your computer for it to come into effect. Microsoft will no longer give away a free copy of Office 2016 for recent purchases of Office 2013.
Download Microsoft Office 2013
After removing Microsoft Office 2016 from your machine, you can use one of the following URLs, provided by Microsoft , to download your version of Office 2013. To install Microsoft Office 2013, run the installer and follow the on-screen instructions. Moreover, the offered one-year free subscription on Office 365 Home Premium for the Office 2013 upgrade had a cap of five devices. With Office 365 Personal, however, the subscription is limitedto one computer and one mobile device. If the same perpetual license is offered for the Office 2016 release, it would save consumers anywhere from $110 to $350 , depending on the edition, rather than a flat $40 for purchases across all editions. Microsoft OEM applications are not granted downgrade rights, whereas OEM operating systems are.

Office 2016 was also released for MSDN subscription customers on the same day. To download the Microsoft Office 2016 uninstaller, click this Fix it link . Then open the file, click Next to let the tool scan your system, select Apply this fix, and follow the on-screen instructions to complete the removal of Microsoft Office 2016. Before you can downgrade from Microsoft Office 2016 to 2013, you have to remove the entire program from your machine.
Read these next...
Even if you only upgraded a little too early and have to sit through some minor bugs, dealing with the consequences is a pain. On the next page, select Additional install options at the bottom. On the final page, pick your Language and Version, then click the red Install button to download the installer. This option is available to Office 365 ProPlus & Business customers.
In the Product Terms you can read that downgrade rights are supplied without any restriction on the version - e.g. you have the right to use Office 2003 with that. However, this does not mean that Microsoft is required to supply a media or key for this old version. In a blog post dated Oct. 1, Kirk Koenigsbauer, vice president for Office 365 client applications, announced that volume licensing for Office 2016 is already available.
Office 2016 downgrade
The one-year free subscription offer for Office 365 has also been limited to a single device.

For a clean uninstall, we recommend using the Microsoft Fix it tool. Last month, Microsoft putthe standalone retail pack of Office 2016 for both OS X and Windows on sale. With it came the company's upgrade offer for the latest Office version. If he does not have such media & key, there is no option to order it from Microsof or the distributor . Note that we don't know for how long this option will be available.
If customer still has an Office 2010 media and key he can use this and activate again if he obtains a license with downgrade rights. Comparing these upgrade offers to the Office 2013 release back in 2012, a clear difference in value can be observed. For the Office 2013 upgrade, Microsoft gave a customers a choice between a perpetual Office 2013 license to the then recent purchase of Office 2010 and a one-year free subscription to Office 365 Home Premium. Might be a late reply - but the answer is if you resell a volume license, e.g. via Open License, the customer can download media in VLSC. E.g. for Windows downgrade rights it is true that downgrade rights only apply to products being in mainstream support - for Office afaik not, but better check the applicable document again.
Unfortunately, what you're downloading is an "online installer", meaning the installation files are downloaded once you trigger the installer. The install from disc option, which previously enabled users to download a standalone installer (i.e. an ISO file), appears to have been removed. To open the registry, press the keyboard shortcut Windows key + R, enter regedit into the Run menu, press Enter, and confirm with Yes. The offer will also be for a corresponding version of Office 2016. Thus, Office Home and Student 2013 will only be eligible for an upgrade offer to Office Home and Student 2016. But if you find out that the new version is no longer compatible with a critical routine or if something else went wrong, it can be a disaster.