That depends. Toolbars can be in various types. Some of the malicious toolbars can not be removed as usual. You need to remove all its related files, so that it can be removed completely. If you cannot get rid of any toolbars or other kinds of infections, you can turn to Tee Support Online Technical Support Team.

PC Power Speed is a fake program gonna mess up your computer. I once encountered this fake and didn't know how to deal with this pest. Then I Google and found this helpful post. Hope you can get your answers from it : http://blog.teesupport.com/is-pc-power-speed-a-virus-how-to-uninstall-pc-power-speed-from-my-computer/