Learn how to troubleshoot problems updating Windows. Find answers to common questions and issues installing Windows updates.

Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

Windows Security is pre-installed on Windows 10 and ready for you to use at any time.

Install Office 2007. Insert your Office 2007 CD into the drive. If the setup wizard doesn’t start automatically, navigate to the CD drive and click SETUP.EXE.

Contact groups, or distribution lists, are a fast way to send a message to multiple email recipients, especially groups you repeatedly contact.

Hotmail est maintenant Outlook.com. Découvrez comment vous connecter pour accéder à votre compte de messagerie Outlook.com, Hotmail, Live ou MSN.

Use your Microsoft account to sign in to Microsoft services like Windows, Microsoft 365, OneDrive, Skype, Outlook, and Xbox Live.

You can choose which apps will start automatically when you start your device.

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

Get to know your way around Windows 11, from where to search to how to stay organized. Watch the video and read tips about new features.