Given that you've had problems with Conduit which can be a pain to remove, a full MalwareBytes scan is always worth running to pick up any remnants of PUPS or PUAS.
Unless you're totally sure you've got rid of all these nuisances, a visit to one of the free malware forums we recommend, might be a consideration.
They are very good at cleaning systems up.
http://www.bleepingcomputer.com
http://forums.whatthetech.com/
http://www.geekstogo.com/forum/
http://www.cybertechhelp.com/forums/