How to get rid of ads on googlechrome windows 8?

Now BEFORE ANYONE TELLS ME TO GET AN ADBLOCK I ALREADY HAVE ONE! It's not working! YES I have tried uninstalling and reinstaling. It works for a bit,then a bunch of windows open up ads come back. I can't even watch a youtube video because it won't load anymore with all the ads. PLEASE,help me!! If it helps I use Windows 8...Also I made sure I didn't download anything,and if anything did,I uninstalled it. Please help I don't understand why all these ads are here
Asked Nov 14, 2013

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