License & Subscription Issues

How to Find Microsoft 365 Subscription Details After a Factory Reset

WPS Content Manager Sep 27, 2026 869 views

Question details

The user needs to locate their Microsoft 365 subscription details to restore and reactivate their Office applications after resetting their computer to factory settings.

How to Find Microsoft 365 Subscription Details After a Factory Reset

Product: Microsoft 365
Device & OS: not provided
Scenario: Recovering software access and verifying subscription status following a system factory reset.
Observed behavior: Local Office activation information has been wiped by the factory reset, leaving the user unsure of how to reinstall and reactivate their subscription-based software.

Before you start

Ensure you have a stable internet connection and the login credentials for the Microsoft account that was originally used to purchase or activate your Microsoft 365 subscription.

Solution 1Recommended

Reactivate Microsoft 365 via Your Microsoft Account

Since Microsoft 365 is a subscription-based service, it does not rely on a reusable product key. You can restore your access simply by logging into your Microsoft account.

A factory reset removes all locally stored software and activation files, including your Office installation. However, your Microsoft 365 subscription is safely tied to your cloud-based Microsoft account.

Navigate to Microsoft Account Services

Open a web browser and go to the official Microsoft account sign-in page. Log in using the email address and password associated with your Microsoft 365 purchase.

Access Services and Subscriptions

Once logged in, click on the 'Services & subscriptions' tab located in the top navigation menu to view all active subscriptions tied to your account.

Install and Reactivate

Locate your Microsoft 365 subscription in the list. Click on 'Install' or 'Manage' to download the setup file. Run the installer on your reset computer to automatically reinstall and reactivate your Office apps.

Reactivate Microsoft 365 via Your Microsoft Account

Missing Subscription Information: If your subscription is not listed, you might be signed into the wrong account. If your PC came with Microsoft 365 pre-installed and you cannot find the subscription, contact the computer manufacturer or the retailer for purchase assistance.

Free Microsoft Office alternative

Try WPS Office: A Hassle-Free Alternative to Microsoft 365

If you are struggling to recover your Microsoft 365 account or do not want to deal with subscription management after a factory reset, consider switching to WPS Office. It provides a lightweight, entirely free office suite that is fully compatible with your existing files.

1. Download WPS Office: Visit the official WPS Office website and click on the free download button to get the installer.
2. Install the Software: Run the downloaded setup file and follow the quick on-screen instructions to install the suite on your computer.
3. Open Your Files: Launch WPS Office and easily open your previous Microsoft Word, Excel, and PowerPoint documents without losing any formatting.

Completely free to use for daily word processing, spreadsheet, and presentation tasks.High compatibility with Microsoft Office formats, including .docx, .xlsx, and .pptx.No complex subscription recovery or product keys required to start working immediately.Lightweight installation ensures your freshly reset PC continues to run smoothly.

microsoft office alternative - wps office

Frequently Asked Questions

Do I need a product key to reinstall Microsoft 365 after a factory reset?

No, Microsoft 365 does not use a traditional 25-character product key for reinstallation. Your subscription is digitally linked to your Microsoft account. You only need to sign in to the account used during your initial purchase to reinstall the software.

Why is my Microsoft 365 subscription missing from my account page?

This usually happens if you are signed in with a different Microsoft account than the one used to buy the subscription. Double-check any personal, work, or school email addresses you may have used in the past.

What if Microsoft 365 was pre-installed on my PC when I bought it?

If the software came pre-installed and you never linked it to your personal Microsoft account before the reset, the activation record might be lost. In this case, you must contact your computer manufacturer or the retailer who sold you the PC to recover the license.

Login & Account Issues