March 10, 2026—KB5078938 (OS Build 14393.8957) - Microsoft Support
Applies to: Windows Server 2016 This security update includes fixes and improvements that are a part of the following update: February 10, 2026—KB5075999 (OS Build 14393.8868) The following is a summary of the issues that this update addresses. The bold text within the brackets indicates the item or area of the change we are documenting. [Windows System Image Manager] This update adds a ...
Contact Us - Microsoft Support
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
How you're notified of an Xbox enforcement action
Learn more about the different ways that you're notified of an Xbox enforcement action and where you can get more info about it.
Personalized recommendations on Xbox | Xbox Support
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 add and change an email signature in Outlook
How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.
Applies To:
Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Office 365 Small Business, Outlook.com, New Outlook for Windows, Outlook on the web for Exchange Server 2016, Outlook on the web for Exchange Server 2019
All about game assist (beta) | Xbox Support
Discover how game assist (beta) enhances your gaming experience on mobile and Game Bar for Windows 11 and find answers to frequently asked questions.
View digital signature and certificate details | Microsoft Support
See how to view the details for signatures and certificates.
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Excel 2024, PowerPoint 2024, Excel 2021, Word 2021, PowerPoint 2021
How to change your Xbox gamertag | Xbox Support
Find out how to change your Xbox gamertag through a browser, on your Xbox console, or your Windows device.
How to spot a "fake order" scam | Microsoft Support
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 The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...
Obtain a digital certificate and create a digital signature
About digital signatures and certificates in Office, and buying a digital certificate from a certificate authority or create your own.
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Word 2024, Word 2021, Word 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Office 2016