About digital signatures and certificates in Office, and buying a digital certificate from a certificate authority or create your own.

Find out how to create a Looking for Group so you can find people for multiplayer games, sharing, or chatting.

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

Introduction LDAP channel binding and LDAP signing provide ways to increase the security for communications between LDAP clients and Active Directory domain controllers. A set of unsafe default configurations for LDAP channel binding and LDAP signing exist on Active Directory domain controllers that let LDAP clients communicate with them without enforcing LDAP channel binding and LDAP signing ...

Learn about the exclusive in-game content, special offers, and partner perks available with Xbox Game Pass Ultimate, Premium, Essential, and PC Game Pass subscriptions.

To learn about digital signatures (also known as digital ID), what they can be used for, and how to use them in Word, Excel, and PowerPoint, see All about digital signatures. Create a signature line in Word or Excel (desktop) In the document or worksheet, place your pointer where you want to create a signature line. On the Insert tab, select Add a Signature Line in the Text group. In the ...

A popular tactic of criminals is the "fake order" scam. The way it works is that you get a message, usually in email or text, that appears to be a routine confirmation for an order. Of course, you never ordered whatever product or service it's confirming. The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...

Use the Information Protection viewer to view protected files in Windows, Android, iOS, or Edge.

Summary This article provides explanations for why verification codes from Microsoft don't always arrive. It includes a list of the most common causes, and solutions for each one. Microsoft is committed to advancing security standards and as such, we will start phasing out SMS as a method of authentication and account recovery for personal Microsoft accounts. Reasons why verification codes don ...

Learn how to use mobile operator billing as a payment option to buy Xbox subscriptions, games, and other content.