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How to Find Office 365 Product Key in Windows? Try The 5 Ways Out

Updated by Daisy on Oct 20, 2022
Written by Tracy King

Quick Navigation:

Does Microsoft 365 Give You a Product Key
How Can I Find My Office 365 Product Key? 5 Ways Are Available Here to Help

Do you know how to find Office 365 product key on your computer? Don't worry if you lost the product key of Office 365/2019/2016/2013, etc. Follow this page, we'll be showing you 5 practical solutions to check and view your Office product key on Windows 11/10/8/7 with ease.

Office 365 Product Key

Does Microsoft 365 Give You a Product Key

Before we start figuring out the solutions to find Microsoft Office 365 product key, let's figure out the answer to this question first:

Does Microsoft give you a product key for Office? It depends. 

  • Case 1 - You purchase an Office online, you'll be provided with a product key.
  • Case 2 - Your PC is shipped with the Office app, it normally offers a 1-month trial without a key.

In Case 1, you can view and find the product key of Office. In Case 2, you won't get a key unless you purchase the product.

So how to find the Office product key? In the following, we'll take Microsoft Office 365 as an example to show you the complete process of finding the Office 365 product key with 5 reliable methods on your own.

How Can I Find My Office 365 Product Key? 5 Ways Are Available Here to Help

Like other commercial software, Microsoft Office 365 requires a license code for users to apply for activating and unlocking Word, Excel, PowerPoint in Windows computers. 

5 Ways to Find Office 365 Product Key

So how do you and where to find the product key of Office 365? Check the list here that you can apply any method for help:

#1. Find Office 365 Product Key with EaseUS Key Finder
#2. Find Product Key on Office 365 Product Key Card
#3. Find Office 365 Product Key from Microsoft Service Page
#4. Find Office 365 Code in Microsoft Store
#5. Contact Microsoft Support Team

Quick Guide:

  • For the easiest way, EaseUS Key Finder with its product key finder features is the best.
  • For a free way to find Office 365 license, Method 2, 3, 4, 5 are all good for you to try. They are official solutions provided by Microsoft

Here, we'll go through all 5 methods and show you the complete procedure of finding a hidden, missing or lost Office 365 product key successfully. Let's go.

#1. Find Office 365 Product Key with EaseUS Key Finder

1-click to Find Office Key for Installed Office 365

EaseUS Key Finder was designed for helping Windows users to simply scan and find lost Windows product keys, installed software product keys, WiFi names and passwords, and even browser-saved accounts and passwords. Its Product Key feature makes it a perfect product key finder

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Support Windows 11/10/8/7

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Supported Office: Office 365/2019/2016/2013/2010/2007.

Supported OS: Windows 11/10/8.1/8/7, and Windows Server editions.

Guide: 1-Click to Find Product Key for Office 365

Step 1. Click "Application" tab under "Registry Key".

find software product key 1

Step 2. View Applications Registry Keys on the right panel. EaseUS Key Finder will show all keys of installed software. Copy the targeted serial numbers. Also, you can click "Print" or "Save".

find software product key 2

Note that, besides finding the code for Office, you can also apply EaseUS Key Finder to execute the following operations:

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Support Windows 11/10/8/7

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Find Your Product Keys Now

Notice: As Office 365 and some new Office versions may be activated via the Microsoft account, due to this limitation, you may not be able to successfully find the product key of Office 365 through the Application tool in EaseUS Key Finder.

If you are with this case, don't worry. You can directly turn to the Windows Credential feature in EaseUS Key Finder and apply this tool to directly scan and find your Windows account that was used to activate your Office 365 immediately:

Step 1. Launch EaseUS Key Finder, and click "Windows Credentials" on the left pane.

Click Windows Credential on the left pane of EaseUS Key Finder

Step 2. Now, you can check all available Windows Credential addresses with respective user names, and passwords.

You can click "Copy", "Print", or "Save" these Windows Credentials' accounts and passwords at one time. 

Save Windows Credential user names and passwords at one time

#2. Find Product Key on Office 365 Product Key Card

The Solution to Find Newly Bought Office 365 Product Key

Office 365, Office 2019, and even Office 2016, allowing its users to view the Microsoft Office activation key on its product key card. If you bought a boxed Office 365 from Microsoft, you'll find a product key card like this:

Image of Office 365 product key car

Supported Office: Office 365/2019/2016/2013/2007.

Supported OS: Windows 10/8.1, and Windows Server 2019/2016.

Guide: Find New Office 365 Product Key

Step 1. Take the product key card out of the Office 365 box. 

Step 2. Scratch off the silver foil coating on the back of the product key card.

Step 3. After this, you'll be able to view the Office 365 license code on the card.

Find Office 365 product key on its card

#3. Find Office 365 Product Key from Microsoft Service Page

View Office 365 License on Microsoft Service Page with Microsoft Account

If you purchase Office 365 via a Microsoft account, you can view your product key on the Microsoft account, Services, and subscription page.

How to View Office 365 Product Key on Microsoft Service Page:

Step 1. Go to Microsoft account, Services & subscription page, sign in with your account: https://account.microsoft.com/services/

Step 2. Click "View product key" and you'll be presented with the license on the screen.

View Office 365 product key from Microsoft service page

#4. Find Office 365 Code in Microsoft Store

Find Newly Bought Office 365 Product Code

If you bought Office 365 from the Microsoft store and you haven't installed it on your PC yet, you can view and find the key from the store.

How to Find Office 365 Code from Microsoft Store:

Step 1. Go to Microsoft store:  www.microsoftstore.com.

Step 2. Sign in with your user ID and password that you used to purchase Office 365.

Step 3. Click your name > "Order History".

Step 4. Locate the Office that you purchased and select "Install Office" to view your product key.

View Office 365 product key from Microsoft Store

#5. Contact Microsoft Support Team

The Last But Efficient Solution

Mostly, when you tried the above 4 solutions, you should be able to find the product key of your Office 365 or older versions on the computer. Here is the last but effective way that you can try. It is to contact the Microsoft support team for help. 

As long as you purchase the product from the official site, it should work for finding the key.

Step 1. Visit the Microsoft support page: https://support.microsoft.com/contactus/

Step 2. Click "Open Get Help app" or click "Get support" to request looking for your Office 365 product key.

Find Office 365 product key from support team

Finding Office 365 Product Key Is Easy, Go and Get Your Key Now

On this page, we collected 5 practical ways with a detailed tutorial guide to help you find Office 365 product key on a Windows computer. Among the 5 ways, the easiest solution is turning to EaseUS Key Finder.

  Free Download

Support Windows 11/10/8/7

Buy Now $19.95

Find Your Product Keys Now

It allows you simply find the Office key, Windows product key, and other software license code in only 1 click.

When you lost the product key of your installed Office, stay calm. Simply follow this page to find your Office code on your own.

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Updated by Daisy

Daisy is the Senior editor of the writing team for EaseUS. She has been working in EaseUS for over ten years, starting from a technical writer to a team leader of the content group. As a professional author for over 10 years, she writes a lot to help people overcome their tech troubles.

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Written by Tracy King

Tracy joined in EaseUS in 2013 and has been working with EaseUS content team for over 7 years. Being enthusiastic in computing and technology, she writes tech how-to articles and share technical solutions about Windows & Mac data recovery, file/system backup and recovery, partition management and iOS/Android data recovery.

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About EaseUS Key Finder

EaseUS Key Finder offers complete solutions for you to efficiently find Windows or Windows Server product keys, discover Offce, Adobe, and other installed software serials, and find WiFi codes, etc, successfully in simple clicks.

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