Narrator is Microsoft's screen reader, and what matters about it is the shape of its use rather than its feature list. It is built into Windows with nothing to download, and in WebAIM's most recent survey it is the main screen reader of 0.7% of the people who answered while 37.3% of them use it. That gap is the whole story. Hardly anybody picks it, and more than a third of screen reader users have it in rotation, because it is the one already sitting on a machine that is not theirs, and the one that gets a computer talking again when the paid reader will not start. Its reading state is called scan mode and it switches itself on in Edge, Chrome and Firefox. It appears in none of the common screen reader and browser pairings that same survey publishes, which is the honest answer to whether it belongs in your test matrix.
In practice
Treat it as the reader people meet rather than the reader people choose. It is on every Windows machine, it starts with a keystroke, and it needs no licence and no install, so it is what a person reaches for on a borrowed laptop, in a library, on a locked-down work build, or on their own machine on the morning their paid screen reader stops working. That is a real set of moments, and a site that falls apart in Narrator falls apart in all of them.
For testing, be honest about where it sits. WebAIM's survey puts it fourth on the commonly-used list and effectively nowhere as a primary reader, and no Narrator pairing appears in the published list of common screen reader and browser combinations. So NVDA and JAWS on Windows and VoiceOver on macOS are the matrix, and Narrator is the extra pass you make when a bug looks like it might be reader-specific rather than a fault in the page.
If you do open it, learn one command. Narrator plus space toggles scan mode, which is Narrator's version of browse mode, and both Caps Lock and Insert act as the Narrator key by default. Scan mode comes on by itself in Edge, Chrome and Firefox, and drops out inside edit fields so you can type. Almost every confused first session with Narrator is somebody fighting that switch without knowing it is there.
Why it matters
The gap between 0.7% and 37.3% is the most useful fact in this entry, because it settles two arguments at once. It answers anybody claiming a built-in reader makes the paid ones unnecessary, since almost nobody who relies on a screen reader every day chooses this one. And it answers anybody dismissing it as irrelevant, since more than a third of screen reader users open it at some point. The satisfaction figure is the lowest of the four the same survey measures, at 88.9%, though only ten people answered as primary users so the number is worth less than it looks.
The one place it is the only reader available
A blind employee gets a new work laptop from IT with the corporate image on it and no screen reader licence provisioned yet. Narrator is what gets them through the first-run setup, the sign-in and the ticket asking for JAWS. Every page in that sequence is a page somebody is meeting through the reader almost nobody tests with.
Where this shows up on the site
Related terms
- NVDANVDA is a free, open-source screen reader for Windows, made by NV Access, and more people reach for it than for anything else.
- JAWSJAWS is the long-established commercial screen reader for Windows, made by Freedom Scientific, and the one named most often when people are asked which screen reader they use first.
- VoiceOverVoiceOver is Apple's screen reader, built into every Mac, iPhone and iPad, and into the Apple Watch, Apple TV and Vision Pro as well.
- Browse modeBrowse mode is the state a Windows screen reader sits in while somebody reads your page, and forms mode is the state it switches into when they type.
- Screen readerA screen reader is software that reads the screen out loud, or sends it to a braille display, for people who cannot see it.
Knowing the word is the easy part.
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