Sign in with Microsoft
Sign in or create an account.
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.

The Microsoft Online Services ID and password are generated for you by your account administrator by using the Microsoft Online Office Subscription administration website. To access this website, your company must have a subscription to Microsoft 365. If you don’t have a Microsoft Online Services ID and password, contact your administrator.

When you install Microsoft Office Professional Plus, you must enter a Microsoft Online Services ID and password to activate the license and to maintain full functionality of the product. If you fail to activate and maintain the license, the Office programs go into Reduced Functionality mode after 30 days of the license not being verified.

Need more help?

Want more options?

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Find solutions to common problems or get help from a support agent.

Was this information helpful?

What affected your experience?
By pressing submit, your feedback will be used to improve Microsoft products and services. Your IT admin will be able to collect this data. Privacy Statement.

Thank you for your feedback!