“Microsoft Office 2016 keeps asking for activation code even though I already activated it (This copy of Microsoft Office is not activated). I have been using the activated version of office 2016 professional plus for a year. It is now showing Please activate in 4 days whenever I try to use Word. After using the product key and activating it, it gets activated, but the same message pops up whenever I open it again. How can I solve this problem, kindly help.”
this copy of microsoft office is not activated professional plus 2013

Microsoft Office is one of the essential tools that every professional uses in their day to day life. Despite its popularity among a large group of working professionals, it still has a few flaws that get reported by users from time to time.

One such error that is commonly reported is the error of this copy of Microsoft Office is not activated. Are you facing the same issue as the one mentioned above by a user? If yes, this article can help you out. Read on to know about the different ways in which this problem can be sorted out.

Solution 1: This Copy of Microsoft Office is Not Activated Fix by Find Out Activation Key

The error of this Copy of Microsoft is not activated can occur if you have forgotten or lost the product activation key. In such a case, you will need to find out the activation key to sort out the error. You can do this with the help of PassFab Product Key Recovery.

This is an excellent software that can help you in recovering the forgotten or lost product activation key and make your Microsoft Office work smoothly again without any errors. Here is how you can use this software in such a situation.

  • 01 After installing this software on your computer, launch it, and then click on “Get Key”.

    passfab product key recovery main interface
  • 02 Once the product key information gets detected by the software automatically, click on “Generate Text”.

    get key in passfab product key recovery
  • 03 Specify the location where you want the information about the product key to be saved and then click on “Save”.

    save product key in passfab product key recovery

This is how simple and fast it is to recover the product key information with the help of this software.

Solution 2: Microsoft Office Not Activated through Purchase A License Online

If the Microsoft Office you have is unlicensed, you may get Microsoft Office 2010 not activated fix to get rid of this error. To solve this, you can simply pay for the activation of Microsoft Office and renew the license to get it functioning smoothly again without any errors. To this copy of Microsoft Office is not activated crack, you can follow the steps given below.

Step 1: From any web browser, visit www.office.com/renew.

Step 2: Click on “Renew Now” if you wish to pay the subscription amount yearly.

Step 3: If you want to make the payment monthly, click on “Renew with a monthly subscription”.

Step 4: If you wish to make this process automatic, click on “Recurring Billing”.

renew license

Once this is done, you no longer have to worry about the error message popping the next time you are using Microsoft Office.

Solution 3: Uninstall and Install Office to Fix This Copy of Microsoft Office is Not Activated

Another simple solution to sort out this problem would be to simply uninstall and reinstall Microsoft Office. You can do this by following the steps given below.

Step 1: From your computer desktop, go to “Control Panel”.

Step 2: From the available options, click on “Programs and Features”.

Step 3: Look for Microsoft Office Uninstaller and start the uninstall wizard by following the on-screen instructions.

uninstall microsoft office

Step 4: To reinstall Microsoft Office, navigate to www.office.com and sign in.

Step 5: Click on “Install Office” and follow the prompts in the following windows.

install office

Once this is done, the issue would be sorted out.

Further Tips: How Do I Activate My Microsoft Office After Activation?

If you wish to activate Microsoft Office, you can follow the steps given below.

Step 1: Open any one of the applications of Microsoft Office in your computer.

Step 2: On the pop-up window, you will be asked to sign in, use your credentials that you got when you purchased the product key, and sign in.

Step 3: If you do not get this prompt window, from “Files”, select the account and click on “Product Activation” and key in the credentials that you got when you purchased the product key.

product activated

This is how you can activate Microsoft Office on your computer.


The error of your copy of Microsoft Office 2016 cannot be activated is pretty common among the Microsoft Office users. This problem can be sorted out easily by following any of the solutions mentioned in the article above. The most common reason behind this issue is the loss of product activation key. You can get it easily with the help of PassFab Product Key Recovery software, which is highly recommended.