"How do I turn off comments on my Facebook ad?" is one of the most common questions advertisers ask — usually right after a spam wave hits a creative they are spending real money on. The honest answer is more nuanced than a single switch, so this guide explains what is actually possible and what to do instead.

Can you fully disable comments on a Facebook ad?

There is no reliable, blanket "turn off all comments" toggle for paid Facebook ads the way there is for some organic posts. Comments are part of how ads work as social objects, and Meta's controls are aimed at managing the thread rather than removing it outright. Anyone promising a one-click "disable comments on ads" feature is usually describing organic-post behaviour, not ads.

So rather than chasing a switch that does not behave the way you want, the practical goal is to make sure nothing harmful stays visible under your ad. You have three real levers: limit who can comment, hide comments as they arrive, and automatically moderate them.

Limiting who can comment

Meta provides audience and engagement controls that can reduce who is able to interact with your content. The exact menus and availability shift over time and vary by account, so the dependable principle is this: tightening your audience and engagement settings reduces the surface area for spam, but it does not give you a guaranteed "no comments at all" state on a paid ad. Treat limiting as harm-reduction, not a complete solution — you will still want a way to deal with the comments that get through.

Hiding comments instead of disabling

Because a true off switch is not available, hiding is the workhorse. A hidden comment stays visible to its author but disappears for everyone else, and it does not reduce the engagement count Meta's delivery system reads — which is exactly what you want. The full step-by-step is in how to hide comments on Facebook ads; for most advertisers, "turning off comments" really means "hide the bad ones fast."

The realistic steps

Here is the workflow that actually achieves what people mean by "turning off" comments on a Facebook ad:

Decide what "off" really means for you. In almost every case the goal is to stop spam and abuse from appearing — which limiting, hiding, and auto-moderating all deliver — not to literally remove the comment field.
Open the ad and review its comments. Find it in your feed or in Meta Ads Manager and look at what is being posted and how quickly.
Hide the comments you do not want. Hover, open the three-dot menu, choose Hide comment. It vanishes for the public while staying visible to its author, so your metrics are untouched.
Automate it so you are not doing this by hand. Connect the Page to ROAS Shield so spam is hidden the moment it is posted — across both timeline ads and dark posts — while buyer-intent comments are surfaced instead of buried.

Automating it with ROAS Shield

Doing steps 2 and 3 by hand works for one ad. Across a campaign it falls apart: spam lands within minutes, often outside your hours, and dark-post ads never appear in your feed to remind you. ROAS Shield connects through Meta's official Graph API — no scraping — and applies your rules automatically: classify each new comment, hide what you have flagged as spam, and protect buyer-intent comments from being hidden by mistake.

For the bigger picture, start with the pillar guide: Facebook & Instagram ad comment moderation. If your specific problem is spam volume, see how to stop spam comments on Facebook ads.

ROAS Shield plans start at £19/month (10,000 comments/month) and scale to £199/month (500,000 comments/month). See the pricing page, then start a free trial to put auto-hide rules on your ads.