Learn about modems and Internet connections, security, sharing files and printers, and how to set up a wireless network in your home.

Learn how to get started with PowerPoint for the web from Office.com and create presentations online.

Send large files by using file sharing, cloud services, or other solutions for working around file size limits in Outlook.

Get answers to common questions about WordPad. Here are a few tips to help you use WordPad: To open and save files, select File, then select New to create a new document, Open to work with an existing document, or Save to save your document.(If your document doesn't have a name, WordPad will ask you to provide one.)

Need help with an Xbox console, an Xbox game, or Xbox network? Find out how to get in touch with us.

Access, download, or run the Surface app and the Surface Diagnostic Toolkit to help find and solve Surface problems.

Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

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

Combine several files into a single compressed folder to save storage space or to share them more easily.

Connect your Surface on Windows 10 to a TV, external display, or projector by using the Surface HD Digital AV Adapter or the Surface VGA Adapter.