Product Key Issues

Fix Microsoft Office 2021 Product Key Redemption Period Expired

Adam Davis Oct 10, 2026 869 views

Question details

The user needs to activate a preinstalled version of Microsoft Office 2021, but the 180-day redemption period for the license has already expired.

How to Resolve Microsoft Office 2021 Product Key Redemption Period Expired

Product: Microsoft Office 2021
Device & OS: not provided
Scenario: Attempting to claim and activate a preinstalled Microsoft Office 2021 license on a newly purchased or factory-reset computer.
Observed behavior: The system prevents activation and indicates that the 180-day redemption window for the Office 2021 product key or digital license has expired.

Before you start

Gather your computer's original purchase receipt, invoice, and any physical packaging to verify your purchase date and the inclusion of the preinstalled Office software.

Solution 1Recommended

Contact Your Hardware Retailer or Manufacturer

Since the 180-day preinstalled license window has lapsed, you must reach out to the third-party seller or computer manufacturer to explore replacement or reactivation options.

Preinstalled Office 2021 licenses (OEM) typically have a strict 180-day activation window starting from the date of the device purchase or initial Windows activation. Once this period expires, Microsoft's automated systems cannot directly issue a new key, making your retailer or computer manufacturer the primary point of contact for a resolution.

Verify Purchase Details

Locate your purchase invoice or receipt to confirm the exact date of purchase and ensure that an Office 2021 license was explicitly included with your computer model.

Find Support Channels

Look up the customer support phone number or official help desk email for the retailer where you bought the PC, or the original equipment manufacturer (e.g., Dell, HP, Lenovo).

Request Assistance

Contact their support team, explain that the 180-day redemption period for your preinstalled Office 2021 has expired, and ask if they can issue a replacement product key or assist with a manual license push.

Contact Your Hardware Retailer or Manufacturer

Microsoft Support Limitations: Microsoft Support generally directs users back to the original hardware retailer for issues concerning expired preinstalled OEM licenses.

Free Microsoft Office alternative

Use WPS Office as a Free and Highly Compatible Alternative

If you are unable to recover your expired Office 2021 product key, there is no need to purchase an expensive new license. WPS Office provides a free, lightweight, and powerful alternative that allows you to continue your work without interruption.

1. Download the Installer: Visit the official WPS Office website and download the free installation package for your operating system.
2. Install the Software: Run the downloaded file and follow the simple on-screen instructions to install WPS Office on your device.
3. Open Your Files: Launch WPS Office and directly open your existing Word, Excel, or PowerPoint documents to resume working immediately.

Fully compatible with Microsoft Office file formats, including .docx, .xlsx, and .pptx.Free to use without worrying about strict 180-day redemption expirations or product key issues.Lightweight design ensures it runs smoothly on almost any computer.Familiar, intuitive user interface guarantees a seamless migration with zero learning curve.

microsoft office alternative - wps office

Frequently Asked Questions

Can Microsoft issue me a new Office 2021 product key if mine expired?

Generally, Microsoft cannot issue a new product key for preinstalled OEM licenses once the designated 180-day redemption period expires. You will need to contact the retailer or hardware manufacturer for further assistance.

How do I check if my computer actually came with a preinstalled Office license?

You can verify this by checking your original purchase receipt, looking for an Office sticker on the computer's packaging, or logging into your Microsoft account under 'Services & subscriptions' to see if a digital license is linked to your device.

Does WPS Office require a product key to edit documents?

No, WPS Office offers a robust free version that allows you to create, view, and edit documents, spreadsheets, and presentations without needing to purchase or enter a product key.

Installation & Activation