I use google to find the answer to everything, so I googled "remove google
toolbar". Here's what I found. Hope it helps.
73, Ken -N5SWR (see below)
The instructions below should help you remove the Google Toolbar:
1. Click on the "Settings" button located directly on your Google Toolbar.
Please note that if you don't have a "Settings" button on your Toolbar, then
you likely have an older version installed. Instead, please click on the
Google logo button located to the left of your search box.
2. Choose "Help" and then "Uninstall."
3. Add comments about your experience with the Toolbar if you wish, then
press the "Uninstall the Google Toolbar" button.