How can I change the Cmd + Alt + C hotkey combo?
By default, the Cmd + Alt + C hotkey combination is set to be used by Alfred's Clipboard History feature. However, for some users, this combo may interfere with other apps' built-in hotkeys.
If you haven't enabled the Clipboard History feature, you'll see an empty Clipboard Viewer with "All Snippets" at the top.
To change this hotkey, open Alfred's Preferences to Features > Clipboard and highlight the Viewer Hotkey field. You can then choose an alternative combination or disable it if you don't want to use it by pressing the backspace key.