My procedure:
1. Download
Glary Utilities and
CCleaner. I know they're both cleaners, but they specialize in different areas, like GU cleans what CC doesn't.
2. Upgrade GU to Pro
here to enable deeper scanning. CCleaner Pro doesn't really make too much a difference.
3. If you're still in Chrome, click
here. Remove anything suspicious.
4. Go to Control Panel, Uninstall a program, then look for anything that says Conduit, Coolwebsearch, or anything involving coupons, discount, cash, deals, offers, toolbar, savings, or any words related to that and get rid of it.