What does Ctrl+Alt+Z do?
In ChromeOS Flex / Stable, Ctrl+Alt+Z means: Toggle ChromeVox, the built-in screen reader for ChromeOS.
Last verified: 2026-10-10 (latest recorded check on at least one row; rows without their own date remain pending).
Where this shortcut applies
| App | Platform | What it does |
|---|---|---|
| ChromeOS Flex / Stable | ChromeOS | Toggle ChromeVox, the built-in screen reader for ChromeOS Latest recorded check: 2026-10-10 · Source |
| ChromeOS Flex / Stable | ChromeOS | Open the ChromeOS accessibility features panel Verification pending |
| Photoshop | Platform not independently verified | Step back through the history panel (multiple undo) Verification pending |
Full shortcut pages
Frequently asked questions
- What does Ctrl+Alt+Z do?
- In ChromeOS Flex / Stable, Ctrl+Alt+Z means: Toggle ChromeVox, the built-in screen reader for ChromeOS.
- Does this shortcut work the same way in every app?
- No. The listed contexts include ChromeOS Flex / Stable, Photoshop. Check the table for each application and platform: the active window, keyboard layout and application settings determine which command receives the key press. An application being available on an operating system is not evidence that this exact binding works there.
- What should I use on a Mac?
- Use a macOS binding shown in the table, if one is recorded for your task and application. This page does not assume that replacing Ctrl with Cmd produces a working Mac shortcut. When an equivalent has not been independently verified, open the linked application reference and check its documented context before relying on it.