Can I change the keyboard shortcut?
Yes. It is possible to set a custom shortcut other than the default Ctrl+Win+C shortcut to trigger this DeepL for Windows feature.
You can do so in the DeepL for Windows app settings, under Choose your shortcuts, in the section Translate in any app as you write.
To set your shortcut, your combination must include at least one modifier key (Ctrl, Shift, Alt and/or Win) and an alphanumeric key (character, digit, or spacebar).
We generally recommend that you not choose key combinations which are already used by other applications.