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

Xbox Support ... Xbox Support

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 ...

Learn how you can manage your online safety and privacy settings and how they affect personalized recommendations that you might see in the Microsoft Store.

How to spot a "fake order" scam 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 The message looks common enough, and it says that money will be charged to your credit card or withdrawn ...

Learn how the AI-driven Support Virtual Agent works and how it can help answer your Xbox support questions.

Avoid and report Microsoft technical support scams Microsoft will never proactively reach out to you to provide unsolicited PC or technical support. If you receive a phone call claiming to be from Microsoft, or see a pop-up window on your PC with a fake warning message and a phone number to call and get your "issue" fixed, it's better to be safe and not click any links or provide any personal ...

Check the Xbox services, games, and apps for any service outages.

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

Download Microsoft Authenticator Microsoft Authenticator is a mobile app that helps you sign in to all your accounts without using a password.