The only thing you can is uninstall chrome complete.
Close all Chrome windows and tabs.
Go to the Start menu > Control Panel.
Click Programs and Features.
Double-click Google Chrome.
Click Uninstall from the confirmation dialog. Delete your user profile information, like your browser preferences, bookmarks, and history, select the "Also delete your browsing data" checkbox.
Click Start, copy in search
%LOCALAPPDATA%\ remove folder Google
Download Chrome
https://www.google.com/intl/en/chrome/browser/desktop/