Go to Program Files - Windows Searchqu Toolbar. Then click on uninstall app. It must be good. This s--- doesn't appear in the ADD/REMOVE PROG. if you can't escape from him, go in partition C and search "Searchqu" and delete everything that shows you the "searchqu".
You should create an HowTo instead of posting it in the forum in this way.
Therefore click on "My Home", "How-tos" at this website.Click Here on HowTo ask good Question to get best Help
Let us know, if the problem is solved !!!
Don't bother, there's plenty of removal "How-tos" to be found using Google.