What is a digital signature? A digital signature is an electronic, encrypted, stamp of authentication on digital information such as email messages, macros, or electronic documents.

Need help with an Xbox console, an Xbox game, or Xbox network? Find out how to get in touch with us.

To resolve this issue, set up AD FS to use forms-based authentication as the secondary form of authentication. To do this, follow the appropriate steps for the version that you use. NOTE: The currently configured authentication methods can remain unchanged.

Learn how Xbox recommendation systems work, their purpose, limitations, and settings for responsible use.

See what's new for Xbox Insiders on the Xbox app for Windows. Available in English only.

If you can't sign into your Microsoft account, most issues can be identified by our sign-in helper tool. 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.

Once you've enabled 2 -step verification for your iCloud account, you have to generate an app-specific password to add your account to the Outlook app. Select Password and Security. Click Generate an App-Specific Password (a new app password is generated). Open the Outlook app and enter the new app password when adding your account.

Learn how to troubleshoot problems when playing Xbox games from the cloud on an iOS device.

For example, if you use a @hotmail.com email account, sign into outlook.com or if you use Gmail, go to Gmail.com. Outlook for iOS will detect a sync error and will ask you to enter your password again.

Find a rundown of new and updated features and functionality that's been added to Xbox consoles in the latest system updates.