Non-Visual Desktop Access (NVDA)
Non-Visual Desktop Access (NVDA) is screen reading software for Windows. It reads aloud the text on screen and provides speech and braille output, helping people who are blind or have low vision to use Windows computers independently.
Key features
- Works with a wide range of apps, including web browsers, Mozilla Firefox and Google Chrome, and Microsoft 365 programmes, such as Word and Excel.
- Supports over 50 languages.
- Automatically reads text under the mouse and can play sounds to help locate the mouse position.
- Talking installer makes setup easier.
Access instructions
- For University-managed devices, install this software from the Software Center.
- For personal devices, you can download the software from NV Access (nvaccess.org).
Available to everyone
You can use this service on University-managed and personal devices.
App-based
Compatible with Windows.
Free to use
This software is open-access and free to use.
Additional information
Minimum system requirements:
- Operating systems: Microsoft Windows.
- Both AMD64 and ARM64 variants of Windows are supported.
- At least 150 MB of storage space.
Recommended system requirements:
- At least 4 GB of RAM.
Access instructions
- For University-managed devices, install this software from the Software Center.
- For personal devices, you can download the software from NV Access (nvaccess.org).
Related tools
Guides and help
Training and best practice
- The best way to get started is with the NVDA quick start guide (nvaccess.org).
- The quick start guide is a subsection in the full user guide (nvaccess.org).
- You can also find help and tips from the NVDA user community support (github.com). Support is available through different platforms and in a range of languages.
Accessibility
- Compatible with Windows accessibility features, including Magnifier, Sticky Keys and Windows Voice Typing/Dictation.
- Support for many refreshable braille displays, including input of Braille via braille displays that have a braille keyboard.
Contact for support
If you’re experiencing technical issues and need advice, please contact the Digital Accessibility Unit (digacc-support
Service commitments
Support
- This service is managed by a third party.
We appreciate feedback as it helps us review and continually improve our service.
Page last reviewed: 6 May 2025