Learn how to back up apps, settings, files, photos, and Microsoft Edge favorites and preferences on your Windows PC.

You can insert a drop-down list of valid entries (also called a drop-down menu or drop-down box) in Excel to make data entry easier, or to limit entries to certain items that you define.

Learn how to install Office 2010, or install and remove individual Office programs or components for both 32-bit and 64-bit versions of Office.

Using Authenticator as a way to sign in. If you have turned on passwordless, two-step, or multi-factor authentication for your account, use the following steps to sign-in:

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

Download the latest internet browser recommended by Microsoft from the official support page.

Learn how to get Windows Media Player 12 for Windows 10, Windows 8.1, and Windows 7.

Find your files in Windows 11 using one of these methods. Search from the taskbar: Type the name of a document (or a keyword from it) into the search box on the taskbar.You'll see results for documents across your PC and OneDrive.

Learn about Windows service packs and download the latest updates for Windows 10 and Windows 8.1

Obtenga información sobre cómo instalar, reinstalar o activar Microsoft 365 u Office 2019 en un equipo PC o Mac.