When i attempt to search on google, ipayment add opens up. I want google as search provider yet can't go beyond this add.
Check your browser add-ons and turn off anything you do not want.
Delete Cookies, History, Temp Internet Files, etc (could be an add-cookie).
Run Malwarebytes in Safe Mode to remove more serious malware/redirector, etc.You have to be a little bit crazy to keep you from going insane.