Chromebooks include a wide range of accessibility tools designed to support students who need visual, auditory, or mobility accommodations. These features are incredibly valuable when used appropriately — but students sometimes turn them on unintentionally or experiment with them out of curiosity.
When this happens, it can make a Chromebook appear “broken” or difficult to use.
Students may activate features such as:
High Contrast Mode (screen becomes black-and-white or inverted)
Screen Magnifier (display zooms in extremely close or moves when the mouse moves)
Docked Magnifier (a zoomed panel appears at the top of the screen)
Select-to-Speak (Chromebook starts reading text out loud unexpectedly)
Sticky Keys (key presses don’t behave normally)
Large Cursor (mouse cursor becomes oversized)
ChromeVox Screen Reader (Chromebook begins narrating everything on the screen)
Most of these changes can happen with just one or two keyboard shortcuts, which is why students can toggle them quickly—sometimes without realizing it.
Curiosity
Boredom
Accidental key presses
Trying out “tricks” they’ve seen online or from classmates
Misunderstanding what an accessibility tool does
Attempting to make the Chromebook look “broken” to avoid work
Whatever the reason, these issues are completely reversible.
You can turn accessibility features off through:
Keyboard shortcuts (quickest)
The settings menu
The accessibility menu in the bottom-right system tray