How do you REVERSE an Adsense Optimization "Opportunity"?

[Sal Collaziano]

I was checking out 'opportunities' in the Optimization section and didn't realize my click would choose/select a specific opportunity without first asking if I was sure I wanted to activate it. I just wanted a little more information on it.

I'd like to reverse this change.

How do I do that? Is it even possible?

I believe it was the option to allow Adsense to change ads based on it's own suggestion.

[ChanandlerBong]

Go to Ads in the left menu
Your sites will be listed, click the pen/edit icon for the site you want to change settings for.
Things like vignettes/anchor ads, etc are in the sections on the right of the page: overlay formats, in-page formats. So you can turn off things there.

Also, if there's an experiment ongoing, you can halt it here: Optimisation >> Experiments

[Sal Collaziano]

Thank you very much. For some odd reason I wasn't seeing the experiment running until I went back in and looked just now. Auto Optimize was on and it was making pages very messy with large ads everywhere.