+ 0 Votes some ways to delete unwanted data databaseben 2 years ago first, you should see if the google toolbar and google update service can be uninstalled via add/remove programs. next scan the registry hive and remove any keys with "google". next, search your hard drive for anything with "google" and delete those files. next, run "hijackthis" and remove any lines with "google" next, you can look for browser add-in's and extensions for google and disable them next you can run "autoruns" and search for anything "google" and delete them too. finally, delete cookies and browsing history that may include "google" lastly, if you want to avoid / block google, then add google url's to your hosts file.