Logging in to Office 365 for the first time· Then you can use any web browser, go to office.com/setup Microsoft Office is a cloud-based suite of solutions that includes Exchange Online as the email and calendaring environment.
Microsoft Office is a family of client-server software, and services developed by Microsoft. The first version of Office contained Microsoft Word, Microsoft Excel, and Microsoft PowerPoint. Enter office product key for install.
If your purchase of office.com/setup came with a product key, After you enter your key, you can download and install Office.
If you see the error This product key has already been used when you enter your product key on office.com/setup.
Go to www.microsoftstore.com.
Then, sign in with the Microsoft account that you used to buy Office.
Instead, use your Microsoft account to sign in to microsoft.com.
Then install your Office product.
This means your product key has already been redeemed and is no longer needed.
After you sign in, select your name in the upper right-hand corner, and then select Order History.
Locate the Office one-time purchase or individual Office app.
And then select Install Office to view your product key.
Select Install Office again in the window where the product key appears.
Let's get started page.
follow the prompts to sign in again and associate your product with your Microsoft account.
