Launch day problems rarely come from something unpredictable. Most of the time, the actual cause was something small and avoidable that nobody happened to check the day before, a broken tracking pixel, a mismatched landing page link, an audience setting left over from a previous campaign. A short, consistent checklist catches most of this before it ever becomes a live problem.
Confirm tracking is actually firing, not just installed
A pixel being technically installed on a page isn't the same as it firing correctly on the exact actions that matter, form submissions, demo requests, trial signups. Testing the actual conversion event once, right before launch, catches a broken tracking setup before a week of spend gets recorded against nothing.
Check every landing page link individually
It's a small thing that causes real damage when missed, a single mistyped link sending paid traffic to a dead page or the wrong destination entirely. Clicking through every single link in every single ad, not just spot checking a few, is worth the extra ten minutes it takes.
Verify budget and bidding settings match what was actually approved
Budget figures sometimes get adjusted during planning conversations without every setting getting updated to match in the actual ad account. A quick check that the live budget, bid strategy, and campaign duration match what was actually agreed on prevents an expensive mismatch from running unnoticed for days.
Double check audience settings for leftover exclusions
Audience settings copied over from a previous campaign sometimes carry old exclusions or targeting rules that don't belong in the new one, quietly shrinking reach without any obvious error message. A fresh look at the actual audience definition, not an assumption that it copied over cleanly, avoids a campaign launching with an accidentally narrow reach.
Confirm creative displays correctly on every placement
An ad that looks fine in the preview panel can display incorrectly once it's actually live on a specific placement, text getting cut off on Stories, a carousel slide appearing out of order. Checking the actual live preview across placements, not just the editor's preview, catches formatting issues before real budget goes toward a broken looking ad.
Make sure the right person is actually watching day one
A campaign that launches without anyone specifically responsible for checking it within the first few hours risks an obvious problem, like an accidentally paused ad set or a delivery issue, running unnoticed for longer than it should. Assigning someone specifically to check in on launch day, not just assuming someone will notice, closes that gap.
Ground the checklist in what's actually gone wrong before
A generic checklist misses the specific things that have caused real problems for your team in the past. Keeping a running list of what's actually broken during past launches, and adding those specific items to the checklist, makes it more useful over time than a list borrowed from somewhere else. This pairs well with the habit covered in Infinall's guide on writing a brief that doesn't get rewritten three times, catching problems early rather than discovering them after the fact.
Don't let the checklist replace judgment
A checklist catches predictable, recurring mistakes. It won't catch every possible issue, especially ones specific to a new campaign type or a new platform feature. Infinall's guide on how to handle a sudden drop in ad performance covers what to do when something goes wrong that a standard checklist wouldn't have caught, which is a useful next step once the predictable issues are already ruled out.
FAQs
Q: What's the most commonly missed item before a campaign launch?
Tracking that's installed but not actually confirmed to be firing correctly on the specific conversion events that matter.
Q: Why does checking every landing page link matter so much?
A single mistyped or leftover link can send paid traffic to a dead page or the wrong destination, and it's an easy thing to miss with a quick glance.
Q: Should budget settings be checked even after approval?
Yes. Figures sometimes get adjusted in planning conversations without every setting in the actual ad account being updated to match.
Q: Can old audience settings cause a problem in a new campaign?
Yes. Leftover exclusions or targeting rules copied from a previous campaign can quietly shrink reach without any obvious error appearing.
Q: Is checking the ad editor preview enough to catch display issues?
Not always. Live placements can display differently than the editor preview, so checking the actual live version catches formatting problems the preview misses.
Q: Should someone specifically monitor a campaign on launch day?
Yes. Assigning a specific person to check in during the first few hours catches issues like a paused ad set faster than assuming someone will notice.
Q: Should every team use the same generic checklist?
A shared starting checklist is useful, but adding items based on what's actually gone wrong for your team before makes it more effective over time.
Q: Does a checklist replace the need to react to new problems?
No. It catches predictable, recurring issues, but new or unusual problems still require judgment and quick diagnosis beyond a standard list.
