Activation Problems

Reactivate Office 2019 Included With Laptop After Windows Reinstall

Maira Mehtab Sep 22, 2026 869 views

Question details

The user needs to recover and reactivate a pre-installed Microsoft Office 2019 license after reinstalling Windows, and is inquiring about obtaining a free Microsoft 365 subscription.

Product: Microsoft Office 2019
Device & OS: Windows
Scenario: Reinstalling the Windows operating system on a laptop that originally came with a pre-installed Office 2019 license.
Observed behavior: The Office 2019 software and its active license disappeared from the system following a fresh Windows reinstallation.

Before you start

Ensure you know the exact Microsoft account credentials that you used to originally set up the laptop and activate Office 2019.

Solution 1Recommended

Recover and Reactivate via Your Microsoft Account

Use the Microsoft Services and Subscriptions portal to redownload your digital Office 2019 license.

Pre-installed Office licenses (OEM) are typically linked to the Microsoft account used during your laptop's initial setup. Office 2019 is a one-time purchase, meaning it does not grant you a free upgrade to the subscription-based Microsoft 365.

Sign in to Microsoft

Open a web browser and navigate to https://account.microsoft.com. Sign in using the original Microsoft account associated with your Office activation.

Access Subscriptions

Click on 'Services and subscriptions' located in the top navigation menu.

Download Office 2019

Scroll through your purchased products to locate Office 2019. Click the 'Install' button next to it to download the setup file.

Install and Activate

Run the downloaded installer. Once installed, open any application such as Word or Excel, and sign in with the same Microsoft account to automatically activate the software.

Missing License: If the Office 2019 license is not listed under your account, you will need to contact Microsoft Support or the laptop seller directly and provide your original proof of purchase.

Free Microsoft Office alternative

Switch to WPS Office for a Hassle-Free Experience

If you are unable to recover your lost Office 2019 license and prefer not to pay for a recurring Microsoft 365 subscription, WPS Office is an excellent free alternative. It provides powerful word processing, spreadsheet, and presentation tools in a familiar interface without complex activation hurdles.

1. Download the Installer: Visit the official WPS Office website and click the free download button for Windows.
2. Install the Software: Run the downloaded executable file and follow the quick on-screen instructions to install.
3. Start Creating: Open WPS Office and immediately start editing your existing Word, Excel, or PowerPoint files with zero activation required.

Completely free to use with no subscription requiredHighly compatible with Microsoft Office formats (.docx, .xlsx, .pptx)Lightweight application that runs smoothly on any laptopFamiliar tabbed user interface makes migration seamless

microsoft office alternative - wps office

Frequently Asked Questions

Can I upgrade my laptop's Office 2019 to Microsoft 365 for free?

No. Office 2019 is sold as a one-time purchase. Microsoft 365 is a separate, subscription-based service that requires its own ongoing payment.

What should I do if I forgot which Microsoft account I used?

You must log in with the exact account tied to the digital license. Try using Microsoft's account recovery tool. If you still cannot access it, contact Microsoft Support with the laptop's original proof of purchase for further assistance.

Will my pre-installed Office 2019 license work on a different laptop?

Generally, no. Office 2019 licenses included with a new computer (OEM licenses) are tied to the original hardware and cannot be transferred to a different device.

Installation & Activation