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Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification

Get support for all Office.com apps, including Excel, Word, and PowerPoint, with step-by-step guidance and troubleshooting.

Once you've allowed microphone access to your apps, you can change the settings for each app. In Microphone settings, go to Choose which Microsoft apps can access your microphone, and turn on apps you want to use with it.For desktop apps, make sure that Allow desktop apps to access your microphone is turned on.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

Excel makes it easy to crunch numbers. With Excel, you can streamline data entry with AutoFill. Then, get chart recommendations based on your data, and create them with one click.

A continuación, selecciona la flecha situada a la derecha del control deslizante de volumen del altavoz para abrir una lista de dispositivos de audio conectados al equipo. La sugerencia de herramienta debería aparecer como Administrar dispositivos de audio al mantener el puntero sobre la flecha.

Windows 8.1 Update and Windows RT 8.1 Update (also known as KB 2919355) include improvements that make your favorite apps and settings easier to find and use, provide more familiar mouse and keyboard options, and update security and performance.Here’s what you need to know about installing this important update. Check to see if it’s already installed

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New to Xbox gaming on PC? Here's how to get started.