The office product key is a 25-character code that activates the office. Its format is as follows:
Product Key: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX
1.Product Key Card. The product key card may also include a bar code and other subtitles. The product key is 25 digits in the format XXXXX-XXXXX-XXXXX-XXXXX-XXXXX
2. The product key purchased from the supplier, you need to activate immediately after receipt, if you can not use, you need to contact the supplier to replace the key. You can log in to http://setup.office.com
Office requires a product key
If Office requires a product key to activate Office, in many cases, you can enter a Microsoft account instead. This account is the one used when purchasing or subscribing to Office. Microsoft account login page http://setup.office.com
My new Windows 10 computer came with Office but I can't find the product key
If the "Let's Get Started" screen appears, which includes the option to try, buy, or activate Office, this means that Office for the new computer is installed as a 1 month trial version of Office 365 Home Edition. If you do not pay for the Office product key card, you will not receive the key from your computer manufacturer. But you can start using the trial version of Office 365 Home Edition or buy Office. Related Help See To try, buy, or activate Office preinstalled on a new computer.
If you purchased an Office product to install on a new Windows 10 computer, the system will send a digital product key to the computer when Windows 10 is activated. You will not receive the printed product key. Instead, office trial time information appears when you start Word 2016 (or any other Office application).
Do you need a product key to reinstall Office?
You do not need a product key to reinstall Office 365, Office 2016, or Office 2013. If you subscribe to Office 365 Home Edition, you do not need to use a product key to install Office on other computers. Go to www.office.com/myaccount and sign in with the Microsoft account you used to purchase Office.
Note: The process of reinstalling Office through the Home Licensing Plan (HUP) is different. See Installing or Reinstalling Office through the Home Licensing Plan (HUP).
Can I view my product key in Office?
No, I can't view it. For security reasons, the full product key does not appear in Office.
However, for Office 365 and Office 2016, you can view the Microsoft account that Office belongs to instead. This account replaces the product key, which you can use to reinstall Office from www.office.com/myaccount and activate Office.
To view the Microsoft account that Office belongs to, open a document in Word 2016 (or any Office application) and go to File > Accounts. Look for the email address behind "belonging to" under the product name.
Can I view my product key online?
Yes, but this applies only to Office Home and Student Editions, Office Small Business Edition, Office Professional Edition, and individual Office applications. Office 365’s product key is not displayed online.
Can I change my product key?
Yes, you can reinstall Office to change the product key for Office Home and Student, Office Small Business or Office Professional. Go to web page http://setup.office.com ，change office 2016 product key.
Project Professional 2016
|Visio Professional 2016|
I have a new product key. Where is the key entered?
Here's how to use a new, never-used Office 365, Office 2016, or Office 2013 product key:
Go to www.office.com/setup.
Login with a Microsoft account, if not, create one. Remember to remember this account so that Office can be installed or reinstalled later without a product key.
Important: If you are renewing an Office 365 subscription, enter the Microsoft account associated with the subscription. If you forget your Microsoft account or password, we can help.
Enter the Office product key and omit the hyphen.
Follow the prompts to complete the redemption process.
Can I purchase a product key?
It depends on your specific needs.
If you can't find the product key you need, you may go back to the Internet to find some software to activate your office 2016. These software basically carry viruses, your computer's files will be monitored, and the computer will run slowly, and the webpage will enter the virus. so to reduce these injuries, you can choose to purchase a cheap product key
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