NVDA
An open screen reader from NV Access with speech, braille, add-ons, and broad Windows application support.
Why use it
QA and development can inspect launchers, web pages, tools, and support software without purchasing a commercial reader.
Where it fits
Use testing, performance, accessibility, and diagnostic tools to remove problems players will notice.
What to check
Installation and automated passes do not prove a good blind-player experience, game compatibility depends on UI technology, and real users must validate it.