The Windows DVD Player app is available free for a limited time for people upgrading to Windows 10 from Windows 7 Home Premium, Windows 7 Professional, Windows 7 Ultimate, Windows 8, or Windows 8.1 with Windows Media Center.

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.

Learn how to protect your device with Windows Defender SmartScreen and other app and browser control settings in Windows Security.

Learn how to use the Clock app in Windows 10. To launch the app, select Start and select Clock from the app list or type its name into the search box.

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.

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

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

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

The sign-in options in Windows serve various purposes to enhance your user account security and sign in convenience. You can access the sign-in options from the Settings app.

Use keyboard shortcuts Ctrl+X, Ctrl+C, and Ctrl+V to cut, copy, and paste in Office for the web. Text you paste from outside the web apps is plain text.