Uninstall / reinstall Chrome
1.Close all Chrome windows and tabs.
2.Go to the Start menu > Control Panel.
3.Click Programs and Features.
4.Double-click Google Chrome.
5.Click [b]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.
If you have Bookmarks that you want to save, you want to do that first.
Export / Import Bookmarks. https://support.goog...wer/96816?hl=en
Then reinstall Chrome from here-->http://www.google.com/chrome/