Remove snapdo toolbar

see here -
http://blog.anvisoft.com/adware-removal-guide/how-to-remove-search-snap-do-virus-from-ieffchrome-snap-do-toolbar-removal-guide/

1) To uninstall Ask Toolbar program from your computer,click the Start button, click onControl Panel,the select Uninstall a program. (Add or Remove Programs for Windows XPusers).

2) Search and uninstall Ask Toolbar Updater and Ask Toolbar from your computer.


Remove Ask Toolbar and Ask.com from Internet Explorer

1. Remove Ask Toolbar add-ons from Internet Explorer. Open Internet Explorer, then click on the gear icon Tools for Windows XP users) at the top (far right) and then selectManage add-ons.

From the Toolbars and Extensions tab, select Ask Toolbar, askBar BHO and any other unknown extensions, then click on Disable.

Set Internet Explorer default search engine from Ask Search to Bing.
To change your default search engine, click on the gear iconManage Add-ons, and then, under Add-on Types, click Search Providers.
Select Bing or you may input what site you want to be your homepage and click on Set Default.

go in control panel. add and remove programs.
click on snapdo and uninstall

pls click on link to find detailed instructions
http://blog.anvisoft.com/adware-removal-guide/how-to-remove-search-snap-do-virus-from-ieffchrome-snap-do-toolbar-removal-guide/

click on the link below and follow the instructions

http://blog.anvisoft.com/adware-removal-guide/how-to-remove-search-snap-do-virus-from-ieffchrome-snap-do-toolbar-removal-guide/

Create Menu tab right click in the top of screen (toolbar) you will see a number of toolbar options select the menu bar
This will add to your screen toolbar File Edit View Favorites Tools and Help
Select Tools tab then from the drop down menu Mange Add - Ons you will see
Toolbar Extensions Search Providers Accelerators and Tracking protection
You can remove or disable them right click on them select disable or remove some don't have the option to remove.

Remove Ask Toolbar add-ons from Internet Explorer. Open Internet Explorer, then click on the gear icon (Tools for Windows XP users) at the top (far right) and then select Manage add-ons.

From the Toolbars and Extensions tab, select Ask Toolbar, askBar BHO and any other unknown extensions, then click on Disable.

Change your Internet Explorer home page from ask.com to its default
To change your home page, click on the gear icon , select Internet Explore options, and in the General tab,under the Home page section, click on Use default to restore Internet

Use iobit uninstaller to do this.

Hello install this program from here:

http://www.malwarebytes.org/products/malwarebytes_free/

And run a full scan when the program is installed.

Please do not activate the trial period.

Install a better antivirus program, like microsoft security essential.

And delete the others you might have.

Good luck

Try this: http://malwaretips.com/blogs/snap-do-toolbar-removal/