Windows – Activate Office without contacting Microsoft and without Hotmail Address

I bought new tablet that was supposed to come with Microsoft Office 365 (free 1 year subscription).

The tablet you purchased came with Office 365 Personal. Office 365 requires an internet connection in order to activate. Every version of Office requires you to activate your license. Specifically Office 365 Personal is a subscription based service, that allows you to always have the current version of Office installed, for the length your subscription is active.

This is how Costco describers Office 365 Personal on the product page for the Microsoft Surface Pro 3 Bundle which comes with Office 365 Personal as

Microsoft Office 365 Personal activation code is included in the package. Please follow the instructions on the code to activate Office 365 Personal.

Here is the product website for the two consumer versions of Office 365.

Is Internet access required for Office?

Internet access is required to install and activate all the latest releases of Office suites and all Office 365 subscription plans. For Office 365 plans, Internet access is also needed to manage your subscription account, for example to install Office on other PCs or to change billing options. Internet access is also required to access documents stored on OneDrive, unless you install the OneDrive desktop app. You should also connect to the Internet regularly to keep your version of Office up to date and benefit from automatic upgrades. If you do not connect to the Internet at least every 39 days, your applications will go into reduced functionality mode, which means that you can view or print your documents, but cannot edit the documents or create new ones. To reactivate your Office applications, reconnect to the Internet. You do not need to be connected to the Internet to use the Office applications, such as Word, Excel, and PowerPoint, because the applications are fully installed on your computer.

Here is Microsoft explaining the difference between Office 2013 and Office 365

Office 2013 suites include applications such as Word, Excel, PowerPoint, and Outlook; they are available as a one-time purchase for use on a single PC.

Office 365 plans also include the applications plus other services that are enabled over the Internet, including online storage with OneDrive and Skype minutes for home use. With Office 365 you get the full, installed Office experience on PCs, Macs, tablets (including iPad® and Android™ tablet) and phones. Office 365 plans are available as a monthly or annual subscription.

How do I activate Office without contacting Microsoft or utilizing a Hotmail address?

You cannot It is not possible. All you actually need is a Microsoft Account, but since all Microsoft Accounts, even those connected to another email service come with an Outlook Mail account both are not possible.

The product page at CostCo has a footnote that explains what is meant by the free 1 year subscription.

Activation required by 12/31/16. Subject to License Agreement, https://www.microsoft.com/en-us/legal/intellectualproperty/useterms/default.aspx.

License Agreements have been upheld in court numerous times. If you want to be able to use Office without a Microsoft Account, the only thing I can suggest is to, purchase the full version of Office 2013.

English - Office 365 Personal - License