Entering a new product key for microsoft office online

To enter a new product key for Microsoft Office Online, follow these steps:

Method 1: Enter the product key through the Microsoft Account website

1. Go to the Microsoft Account website (account.microsoft.com) and sign in with your Microsoft account credentials.
2. Click on the "Services & subscriptions" tab.
3. Find the "Office" subscription and click on the "Manage" button next to it.
4. Click on the "Change" button next to "Product key".
5. Enter your new product key and click "Next".
6. Follow the prompts to complete the activation process.

Method 2: Enter the product key through the Microsoft Office app

1. Open the Microsoft Office app on your device (e.g., Word, Excel, PowerPoint).
2. Click on the "File" menu and select "Account".
3. Click on the "Update Options" button and select "Update Now".
4. Click on the "Enter a product key" button.
5. Enter your new product key and click "Next".
6. Follow the prompts to complete the activation process.

Tips:

• Make sure you have a valid Microsoft account and that the product key is for the correct version of Office (e.g., Office 365, Office 2019, etc.).
• If you're using a subscription-based Office plan, you may need to cancel your existing subscription and start a new one with the new product key.
• If you're experiencing issues with the product key, you can contact Microsoft support for assistance.