Account Accessibility Settings

From Accounts Settings tab:

1) To adjust increase the system font size as desired, go to Font Settings. This increases system fonts only, not icons, other graphics, or user-created content. 

2) If you use a screen reader, you may wish to disable the feature that automatically marks items as read. To do so, from Reading Content, uncheck Do not automatically mark items as read as the page scrolls

3) To automatically detect embedded videos, check Optimize video presentation for programmatically-driven assistive technologies.

4) Save

Additionally, these Brightspace community resources might be helpful:

• Understanding site organization using assistive technology
• Accessibility Features
• Using assistive technology to navigate page elements