A recent Microsoft update is changing how accessibility support is enabled for applications that use certain Microsoft web technologies. As a result, JAWS may not receive the information it needs from these applications, causing some features to provide no speech or braille. We are working directly with Microsoft to investigate the issue and determine the appropriate fix.

Please read this article for more information: https://training.vispero.com/temporary-issue-affecting-some-jaws-and-fusion-features/