How to permanently remove BasicScan?

I have tried all the instructions I saw on the internet, I already uninstalled it from the control panel, rebooted the system and restored my browser's homepage but it keeps coming back, when I open my browser the search engine(default page) keeps returning to basic scan even though it's already uninstalled, can you guys help me out?

As you already uninstalled the malware from your PC, it might be some more traces are there of that particular malware and check thoroughly uninstall them.These malware's are automatically installed by some porn site's or malware site's, for avoiding these automated installation you need to have good internet security softwares.

Once check with browser extensions or addons in Mozilla/Google chrome/internet explorer which you are using, go to extensions check for the malware name if you don't know, check for info of that particular add on on that net you will come to whether it is useful to you or not.

Update your software's with latest service pack and have good security software's or internet security which is more better if you have internet connection at home.