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How to Activate Office Home & Student 2021 with an Existing Microsoft Account
Question details
The user wants to know if they can use an already existing Microsoft account to activate the Microsoft Office Home & Student 2021 suite that came pre-installed on their new Windows PC.
- Product
- Microsoft Office Home & Student 2021
- Device & OS
- Windows
- Scenario
- Activating a pre-installed digital license of Microsoft Office on a brand new computer.
- Observed behavior
- The user aims to link the pre-installed Office 2021 license to an existing Microsoft account rather than being forced to create a new one.
Ensure your new Windows PC is connected to the internet and that you have your existing Microsoft account email and password ready before launching any Office applications.
Activate Office 2021 Using Your Existing Microsoft Account
Use this method to correctly link your new PC's pre-installed Office license to the Microsoft account you already own.
When you purchase a new Windows PC that includes Office Home & Student 2021, the digital product key is embedded in the computer's firmware. You do not need a new account to redeem it; you can securely attach this digital license to your current Microsoft account.
Click the Start menu on your new Windows PC and open any pre-installed Office app, such as Microsoft Word or Excel.
When the 'Sign in to set up Office' or 'Activate Office' prompt appears on the screen, click the 'Sign In' button. Enter the email address and password for your existing Microsoft account.
Follow the on-screen prompts to confirm your account details. Click 'Accept' to agree to the Microsoft Office License Agreement. The Office Home & Student 2021 license is now permanently linked to your existing account.
Try WPS Office: A Powerful and Free Office Suite
If you encounter activation issues with Microsoft Office or prefer not to deal with strict hardware-bound licenses, WPS Office is an excellent, free alternative. It provides a comprehensive suite for Word, Excel, and PowerPoint documents without complicated activation processes.
- 1. Download the Installer: Visit the official WPS website and click the download button to get the free installer.
- 2. Install the Software: Run the downloaded file and follow the quick setup wizard to install WPS Office on your PC.
- 3. Start Creating: Open WPS Office and instantly create or edit documents, spreadsheets, and presentations for free.
Frequently Asked Questions
Can I transfer my pre-installed Office Home & Student 2021 license to another computer later?
No. The product key for the pre-installed Office Home & Student 2021 is embedded directly into your computer's firmware. It is an OEM (Original Equipment Manufacturer) license intended specifically for that device and cannot be transferred to an arbitrary computer.
What happens if I accidentally create a new Microsoft account during activation?
If you activate Office with a new Microsoft account, the digital license will be permanently bound to that new account. Microsoft generally does not allow transferring an Office license from one Microsoft account to another, so it is highly recommended to use your existing account from the start.
Where can I find the 25-character product key for my pre-installed Office?
For modern PCs with pre-installed Office 2021, you do not receive a physical 25-character product key. The digital key is securely stored in the PC's motherboard firmware. Windows and Office will automatically detect it when you launch an Office app and sign in.
