If you’re hitting the keys and nothing is happening, there are usually three culprits:
This hotkey is used to redo an action that was previously undone. Note that in some applications, the hotkey for redo might be Ctrl + Shift + Z on Windows as well, especially in applications that follow a more uniform shortcut across platforms (like many Adobe applications). redo hotkey
Ctrl + Y or F4 . (The F4 key is a hidden gem—it repeats your last action, which often functions as a redo). Mac: Cmd + Y or Cmd + Shift + Z . Adobe Creative Cloud (Photoshop, Illustrator, InDesign) Adobe relies heavily on the "step forward" logic: Windows: Ctrl + Shift + Z Mac: Cmd + Shift + Z Google Docs & Sheets Windows: Ctrl + Y or Ctrl + Shift + Z Mac: Cmd + Shift + Z Browsers (Chrome, Safari, Edge) If you accidentally deleted text in a web form: Windows: Ctrl + Shift + Z Mac: Cmd + Shift + Z 3. Why Isn't My Redo Hotkey Working? If you’re hitting the keys and nothing is
Here’s a detailed review of the —covering its standard implementation, platform differences, software behavior, usability issues, and best practices.