How to turn off Advantage+ audience, and when not to

To turn off Advantage+ audience: edit the ad set, go to the Audience section, and select Further limit your audience or Further limit the reach of your ads, then make your selections. Meta adds that you may have to uncheck the Use as a suggestion boxes; if you leave them checked, age and gender stay suggestions. Check that the section no longer shows Advantage+ audience on, then publish. Older setups may show Switch to original audience options instead. That is the whole click path. The rest of this article is what your ad set becomes afterwards, because it is not what most people expect, and two situations where turning it off will cost you money.

I work on Everix, which makes the calls a senior media buyer makes on your Meta ads, from $49 a month with a 7-day free trial. I read a lot of other people's ad accounts, and this setting comes up constantly in the form "I turned it off and it got worse" or "I turned it off and nothing changed".

Audience controls versus audience suggestions

Inside Advantage+ audience, Meta splits what you enter into two kinds. Audience controls are hard limits: location, minimum age, custom audiences you exclude, and language. Audience suggestions are starting points: age range, gender, detailed targeting and custom audiences you include. Meta's own help page says it plainly: suggestions do not always limit who sees the ad.

• Location, minimum age, excluded custom audiences, language: hard limits in both modes. If you excluded existing customers, that exclusion was never being ignored.
• Age range above the minimum, and gender: only suggestions in Advantage+ audience. An ad set set to 25–54 can still spend on people over 55 if the system expects results there. They become hard limits when you switch to original audience options, or when you choose to further limit the reach of your ads and set them as audience controls.
• Detailed targeting: a suggestion in Advantage+ audience, and still expandable after you switch it off unless you also turn the expansion off.

What the ad set becomes when you switch it off

Switching off Advantage+ audience does not hand you back a closed box with only the interests you typed. Age, gender and location become hard limits. Detailed targeting becomes a starting point that Meta may still go beyond unless you also tell it not to.

So the two complaints have different causes. "It keeps showing to people outside my age range" is the suggestion behaviour, and switching off, or setting age as an audience control, is the fix. "I turned it off and nothing changed" usually means the thing you wanted narrowed was detailed targeting, and its expansion was still on.

Can you turn it off on an ad set that is already running?

Yes. Edit the running ad set and change the Audience section the same way; you do not need to build a new one. The cost is the learning phase: Meta treats a targeting change as a significant edit, so an ad set that had already left learning goes back into it, and results wobble for about a week while delivery settles.

Two habits keep that cost to one week instead of three. Make every change you were planning in the same edit, the audience, the countries, the age range and any new creative, so the ad set relearns once. Then leave it alone for that week and judge it on the week as a whole, not on the first day or two after the edit.

The two cases where turning it off makes delivery worse

First: the ad set is small and you are optimizing for purchase. A narrower audience means a smaller pool to find buyers in, and if that pool cannot produce roughly fifty purchases a week, the ad set will not leave learning. Turning off audience expansion to "keep the targeting clean" on a budget that could not fill fifty purchases either way is a trade with no upside.

Second: you are turning it off because of who you saw in the breakdown. Age and country breakdowns show where delivery landed, not who the system thinks will buy. On a few dozen conversions, that distribution is mostly noise. Narrowing on it feels like control and behaves like a smaller sample.

The honest reason to switch it off is a constraint you can state without looking at the report: a licence that only covers one market, an offer that is illegal to show under a certain age, a B2B product with a job title that is genuinely required. "The breakdown looked wrong" is not that reason.

Doing it across many ad sets at once

One ad set at a time is fine. Thirty is not, and that is where people give up halfway and end up with an account in two different states. The setting lives on the ad set's targeting object in the Marketing API, so a single pass over the ad sets in a campaign can read the current value, flip it, and report which ones actually changed. Do it with a system user token tied to the account rather than your personal login, so the change is attributable and does not break when someone's session expires.

Read before you write. Print the current state of every ad set first, decide which ones genuinely need it off, and write only to those. A blanket flip across a campaign is how an account ends up with narrow targeting on ad sets that were doing fine.

How Everix handles it

Everix doesn't flip this switch on its own. Each lane has an age range that's blank by default, which leaves Advantage+ audience on. If your product can't sell outside certain ages, set the range on the lane page: it becomes a hard limit, Advantage+ audience is turned off for that lane, and a live lane goes back into learning. On conversion lanes Everix also splits results by age and gender around the clock; when one age band keeps spending without buying, it suggests narrowing the range and waits for your approval. It also holds the arithmetic around a narrow audience: the number of creatives live in an ad set scales with that ad set's daily budget, so a narrowed audience on a thin budget does not also get its spend split eight ways. For what the other AI tools do here and what they cost, see the best AI tool for Facebook ads, by job.