Learn how to activate Office that is pre-installed on new Windows 10 PCs or using a new product key.

This article has guidance for: Organizations with IT-managed Windows devices and updates.

If you can't sign into your Microsoft account, use the sign-in helper to identify the problem. How to use the Microsoft account sign-in helper The tool will ask you to enter the email address or mobile phone number you're trying to sign in with and check the details you provide. If it detects a problem with your account, we'll tell you what you need to do to solve the problem. If the tool ...

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.

If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below for your product. After you enter your key, you can download and install Office, or you can renew your Microsoft 365 subscription. Having problems with your product key?

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Steps When you sign in to your Microsoft 365 account a security dialog box appears reminding you to set up basic security: In the Help us protect your account box, select Next. If you don't have the Microsoft Authenticator app for iOS, select Download now.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Settings is a central hub for managing various aspects of your PC. It offers a simple interface to customize and control your Windows device, ensuring a more personalized and efficient experience. Whether you're adjusting display settings, configuring network connections, or managing privacy options, Settings offers a comprehensive suite of tools to meet your needs. To open Settings you can ...