Lector de pantalla NVDA 1 - Instalación y configuración

Introduction

This tutorial provides a comprehensive guide to downloading, installing, and configuring NVDA (NonVisual Desktop Access), a free screen reader for Windows. NVDA is designed to assist individuals with low vision or blindness by reading aloud the content displayed on the computer screen. Following these clear steps will help you get started with NVDA effectively.

Step 1: Download NVDA

1. Open your web browser and navigate to the NVDA website at nvaccess.org.
2. Locate the "Download" section on the homepage.
3. Click on the link to download the latest version of NVDA.
4. Save the installation file to a location on your computer where you can easily find it (e.g., Downloads folder).

Step 2: Install NVDA

1. Navigate to the folder where you saved the NVDA installation file.
2. Double-click on the downloaded file (usually named nvda_setup.exe) to start the installation process.
3. If prompted by a User Account Control window, click "Yes" to allow the installation.
4. Follow the installation wizard steps:
   • Choose your preferred language.
   • Read and agree to the license agreement.
   • Select the installation type (typically, the default settings are sufficient for most users).
5. Click "Install" to complete the process. You may need to wait a few moments for the installation to finalize.

Step 3: Launch NVDA

1. Once the installation is complete, NVDA should start automatically. If it does not, you can find it by searching "NVDA" in the Start menu.
2. When NVDA launches, you will hear an introductory message indicating that the screen reader is active.

Step 4: Configure NVDA Settings

1. Open the NVDA menu by pressing the NVDA key (usually the Insert key) and "N" simultaneously.
2. Navigate to "Preferences," then select "Settings."
3. Here, you can adjust various settings:
   • Speech: Choose the voice and speech rate that suits you best.
   • Braille: If you use a Braille display, configure the settings here.
   • Keyboard: Customize keyboard shortcuts as needed.
4. After making your adjustments, click "OK" to save the settings.

Step 5: Familiarize Yourself with NVDA Commands

1. NVDA has numerous keyboard shortcuts to navigate and control the application. Some essential commands include:
   • NVDA + Down Arrow: Read the current line.
   • NVDA + Up Arrow: Read the previous line.
   • NVDA + Tab: Move to the next focusable element.
   • NVDA + Shift + Tab: Move to the previous focusable element.
2. Spend some time practicing these commands to enhance your navigation skills.

Conclusion

By following these steps, you have successfully downloaded, installed, and configured NVDA, enabling you to access your computer more effectively. Familiarizing yourself with the various commands will further improve your experience with this powerful tool. For further learning, consider exploring additional NVDA features and resources available on the NVDA website.