anti adware for Windows 8.1

What free anti adware program, spyware is recommended for Windows 8.1?

I get some warnings about ccleaner and adwcleaner. Apart from Malwarebytes which other one is safe for the new OS?

via Bleeping Computer Last 20 Posts http://www.bleepingcomputer.com/forums/t/513184/anti-adware-for-windows-81/