Manage your Microsoft 365 subscription or Office product
You can manage all of your Microsoft subscriptions in your Microsoft account dashboard. Select each subscription to change when and how you pay, or to see order history & receipts. Choose your account type.
View, manage, and install add-ins for Excel, PowerPoint, and Word ...
View, manage, and install add-ins for Excel, PowerPoint, and Word. When you enable an add-in, it adds custom commands and new features to Microsoft 365 programs that help increase your productivity. Because add-ins can be used by attackers to do harm to your computer, you can use add-in security settings to help protect yourself.
Unlicensed Product and activation errors in Office
To restore all features of Office, you'll need to fix the problem that's causing activation to fail. Step 1: Sign in to Office with the right account. If Office asks you to sign in, enter the account you used to buy Office. You'll see "We couldn't find any Office products" if you use the wrong address. Try this: Sign in to Office.
Sign in to Office - Microsoft Support
Sign in to www.office.com from a web browser and start using the apps on the web or access other web services associated with your account such as OneDrive. How you sign in to an installed Office app depends on your device. Tip: To add an email account to Outlook or for help signing into Outlook.com, see Outlook help & learning.
Undo, redo, or repeat an action - Microsoft Support
You can undo, redo, or repeat many actions in Microsoft Word, PowerPoint, and Excel. You can undo changes, even after you have saved, and then save again, as long as you are within the undo limits (By default Office saves the last 100 undoable actions). To undo an action press Ctrl+Z on your keyboard, or select Undo on the Quick Access Toolbar.
Find what you need with search in Microsoft 365 apps
At the top of your Microsoft 365 apps on Windows you'll find the Microsoft Search box. This powerful tool helps you quickly find what you're looking for, from text to commands to help and more. Let's take a look at what it can do for you.
Office Store FAQ - Microsoft Support
Add-ins are mini applications that extend what you can do with Office, Microsoft 365, and SharePoint 2016. For example, with Office add-ins you can use Wikipedia without leaving Word or get directions and maps right in Outlook. Add-ins are available for Access web apps, Word, Excel, Outlook, Project, PowerPoint, and SharePoint.
How to renew your Microsoft 365 subscription - Microsoft Support
There are two ways you can renew your Microsoft 365 subscription: Enter a new product key or download code for another year's subscription. Turn on recurring billing for your existing subscription. Tip: This will also show you how much renewal …
Deactivate an installation of Office - Microsoft Support
Learn how to deactivate an Office install that you shared with someone or deactivate an Office install so you can install it on another device.
Block or unblock external content in Office documents
To help protect your security and privacy, Microsoft Office is configured by default to block external content—such as images, linked media, hyperlinks, and data connections—in workbooks and presentations.
Diagnostic data in Microsoft 365 - Microsoft Support
You expect Microsoft 365 to be secure and work properly. To meet this expectation, we collect diagnostic data as you use Microsoft 365 and OneDrive which helps us find and fix problems, identify and mitigate threats, and improve your experience.