Reset Photoshop to Default Settings

To reset Adobe Photoshop back to the default settings:

1. Make sure Photoshop is closed.
2. PC users: Hold down the Ctrl + Alt + Shift keys.
   Mac users: Hold down the Cmd + Alt + Shift keys.
3. Open Photoshop whilst the keys are still held down.
4. A message will appear asking if you want to delete the settings file. Click Yes.