A factor in authentication is a way of confirming your identity when you try to sign in. For example, a password is one kind of factor, it's a thing you know. The three most common kinds of factors are: Something you know - Like a password, or a memorized PIN.

Decide which device to use to run Windows 11. Windows 11 can run on PCs that meet the minimum hardware requirements. It might come pre-installed on new PCs, or you might be able to upgrade PCs currently running Windows 10. Note: Some Windows 10 features aren't available in Windows 11.

Insert your security key into the USB port or tap your NFC reader to verify your identity. Follow the on-screen instructions, based on your specific security key manufacturer. If your key manufacturer isn't listed in the on-screen instructions, refer to the manufacturer's site for more information.

Manage account. Change the email address or phone number for your Microsoft account. Add or remove an Xbox profile. Delete your Microsoft account security info. Check your Microsoft account balance. Earn Rewards with Xbox. Update your Microsoft account if you’re moving to a new country or region. How to delete a child account.

The Teams Meeting add-in lets you schedule a Teams meeting from Outlook. The add-in is available for Outlook on Windows, Mac, web, and mobile, and should be automatically installed if you have Microsoft Teams and either Office 2016, Office 2019, or Office 2021 installed on your Windows PC.

Create .nfo or .txt files that contain your system information. Start System Information connected to a remote computer. Use the following syntax in the command prompt to run the MSINFO32 command on computers that are running Windows 7, Windows 8.1, and Windows 10:

If you’re a business customer, visit Business billing help or Understand your bill for Microsoft Azure. Learn what to do if you find charges you don't recognize from Microsoft.

All about PC gaming with Xbox. How to install or uninstall a PC game. How to get software and driver updates for Windows devices. How to find out if a game will play on your Windows device. Use Game Mode while gaming on your Windows device.

Windows provides a variety of configuration tools tailored to meet the needs of different users. These built-in tools facilitate your device's customization and monitoring, allowing you to change Windows' configuration to suit your preferences and requirements with precision. This article describes the essential tools that you can use to manage ...

To unblock your account, select the button to begin: Sign-in Helper. Note: If either your Outlook.com mailbox or your OneDrive storage is full, you cannot send or receive email. Check your Outbox or your mailbox storage to see what's taking up space. Learn more.