Ctrl+C does not work in chrome, but works outside of it
You can reset your browser settings
Resetting your browser settings will reset the unwanted changes caused by installing other programs. However, your saved bookmarks and passwords will not be cleared or changed.
Or there is an exstension Shortcut Manager here, you can look for all shortcuts (by clicking *"All shortcuts list" and find what for is CRTL+C used now, and edit it in URL patren put COPY, or delete it, and it shold go back to default browser action : COPY