Describes the reasons why you must enable the settings in the "Restricted/Permitted snap-ins" folder before you enable the "Restrict users to the explicitly permitted list of snap-ins" Group Policy setting in Windows XP and in Windows Vista.

Add-ins in Outlook.com are programs or utilities that help you automate tasks when you view or create messages. Microsoft has partnered with leading companies to build add-ins that help you get things done right from your inbox.

Sign-ins that are flagged as unusual activity can be confirmed in the tile for that activity in the My sign-ins page. View sign-in activity on Android Each time you view or change security information, you must sign in to your work or school account to continue.

In the Manage box, select Excel Add-ins, and then choose Go.This will display the add-ins manager with your list of available add-ins.

Select Add-ins and then select More Add-ins >My Add-ins tab to view your existing add-ins. Select the app you want to cancel and select Manage My Add-ins . Under the Payment and Billing section choose Cancel Subscription .

Summary. Microsoft Office Excel support Automation Add-ins in addition to Component Object Model (COM) Add-ins. This article explains the differences between these two types of Add-ins.

Sign-ins that are flagged as unusual activity can be confirmed in the tile for that activity in the My sign-ins page. View sign-in activity on Android Each time you view or change security information, you must sign in to your work or school account to continue.

Learn how to create installation media for installing or reinstalling Windows 7, Windows 8.1, or Windows 10.

Learn how to sign in to your Hotmail account, now known as Outlook.com, and access your emails.

Learn how to install Office 2013 on your PC or Office for Mac 2011.