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Product Key Issues

How to Activate Microsoft Office on a Refurbished or Reinstalled Laptop

Maira MehtabMaira Mehtab Sep 20, 2026 869 views

Question details

The user needs to reactivate a previously purchased or bundled version of Microsoft Office on a refurbished laptop or after reinstalling the Windows operating system.

Product
Microsoft Office
Device & OS
Windows
Scenario
Setting up a refurbished laptop or recovering from a Windows reinstall where the user expects to restore their lifetime Office subscription.
Observed behavior
Office applications prompt for activation, requiring the user to authenticate a lifetime license via their Microsoft account or a legacy product key.
Before you start

Before attempting to reactivate Office, verify the exact Microsoft account email originally used to purchase or redeem the software, and gather any physical product keys if you are using an older version like Office 2010.

Solution 1Recommended

Reactivate Office via Microsoft Account Services & Subscriptions

Use this method if your Office license (such as Office 2013, 2016, 2019, or Microsoft 365) is linked to a digital Microsoft account.

A lifetime Office license belongs exclusively to the account that purchased or redeemed it. You will not need a product key if the license is already bound to your account.

1
Sign into your Microsoft Account

Navigate to account.microsoft.com in your web browser and log in using the email address associated with your Office purchase.

2
Locate Services & Subscriptions

Click on the 'Services & subscriptions' tab in the top navigation menu to view all products tied to your account.

3
Download the Office Installer

Find your version of Office in the list of purchased products and click the 'Install' button to download the setup file to your refurbished laptop.

4
Install and Activate

Run the downloaded installer. Once finished, open any Office app like Word and sign in with the same Microsoft account to activate the software automatically.

Transfer Requirements: If you are transferring the license from an old computer, you must first uninstall Office from the previous device before activating it on the new or refurbished one.
Free Microsoft Office alternative

Use WPS Office as a Hassle-Free Alternative

If you cannot find your old product key or recover the Microsoft account tied to your lifetime license, consider switching to WPS Office. It provides a lightweight, highly compatible, and free alternative to Microsoft Office, letting you create and edit documents immediately without facing complex activation roadblocks.

  1. 1. Download the Installer: Visit the official WPS website and click the 'Free Download' button to get the setup file.
  2. 2. Install WPS Office: Run the downloaded file and follow the simple on-screen instructions to complete the installation in seconds.
  3. 3. Open and Edit Files: Launch WPS Office to instantly open, edit, and save your existing Word, Excel, and PowerPoint documents without requiring any complex product keys.
Completely free to use for basic daily document creation and editing.Highly compatible with Microsoft Office formats, ensuring seamless handling of .docx, .xlsx, and .pptx files.Familiar tabbed user interface makes it easy to switch without a steep learning curve.Lightweight installation that runs incredibly smoothly even on older or refurbished laptops.
Enter Microsoft Office 2013 product key to activate

Frequently Asked Questions

Does a refurbished laptop come with a free lifetime Office subscription?

Most refurbished laptops do not include a free lifetime Office subscription unless it is explicitly advertised by the seller. In most cases, you must log in with the Microsoft account that holds your previously purchased license or buy a new one.

What if I lost my product key for an older version of Office?

For legacy versions like Office 2007 or 2010, the original product key and installation media are strictly required. If you cannot locate them, you will be unable to activate the software and may need to seek alternative office suites like WPS Office.

Can I transfer my Office license from a broken laptop to a refurbished one?

Yes, if you own a retail lifetime license (like Office 2013, 2016, or 2019). You should ensure it is uninstalled from the broken computer if it can still be turned on. Then, simply sign into the Microsoft account tied to the license on the refurbished laptop to install and activate it.