Performance Max Not Spending? 7 Causes and How to Fix Each One

Last checked against Google's documentation. By Muhammed Abdul Kalam. Visibility

Quick fix

Performance Max not spending usually starts with the primary conversion goal: without one it won't even enter review. Then use campaign diagnostics to fix disapproved assets, check conversion tags aren't Inactive or Unverified, and make sure the budget and bid targets aren't too low to win auctions.

  • Check a campaign-specific primary conversion goal, such as Purchase, is attached.
  • Open campaign diagnostics for disapproved or stuck assets.
  • Check your conversion tags are not Inactive or Unverified.
  • Check the campaign and assets are Enabled, not Paused or Disapproved.

Can't fix it yourself? Send me the details

What this error means

A Performance Max campaign that won't spend is usually blocked or starved: it can't pass review, its assets are disapproved, its conversion data is missing, or its budget and targets are too tight for the auctions. New campaigns also need time to ramp up.

Google's guidance: if a campaign still gets no impressions after 3 business days, work through the common reasons.

Why it happens

1No primary conversion goal

Performance Max campaigns won't enter the review phase without a primary conversion goal, so assets can stay Under review indefinitely.

How to tell if this is you: Assets have shown Under review for days.

2Disapproved assets or campaign not enabled

Disapproved assets, or a campaign or assets set to Paused, stop serving.

How to tell if this is you: Campaign diagnostics or the status column show disapprovals or paused items.

3Conversion tracking is broken

Performance Max bids towards conversions. If tags are Inactive or Unverified, serving can be limited. Enhanced conversions notices are often only recommendations.

How to tell if this is you: Your conversion actions show Inactive or Unverified.

4Budget or bid targets are too low

A low budget means ads serve less often, and very low bid targets mean fewer auctions won.

How to tell if this is you: Your Target CPA or ROAS is far stricter than your actual results, or the budget is small.

5Targeting is too narrow

Negative keyword lists or narrow geographic targets can block relevant traffic.

How to tell if this is you: The campaign targets a small area or carries long negative keyword lists.

6Too few assets

Performance Max needs a varied set of assets to build ads for every surface. Add more unique headlines and descriptions.

How to tell if this is you: Ad Strength is Poor or Average.

7Account or billing problem

A suspension or billing issue stops ads until it's resolved.

How to tell if this is you: A notification sits on the account homepage.

How to fix it

Use campaign diagnostics first

  1. Open campaign diagnostics to see what is limiting serving and the recommended fixes.
  2. Fix disapproved assets as the diagnostics recommend.
  3. If assets are stuck Under review, attach a campaign-specific conversion goal such as Purchase.

Fix tracking, budget and targeting

For: Conversion tracking is broken, Budget or bid targets are too low, Targeting is too narrow, Too few assets

  1. Fix conversion tags marked Inactive or Unverified.
  2. Raise a budget or loosen a bid target that is too tight to win auctions.
  3. Review negative keyword lists and broaden narrow location targets.
  4. Add more unique headlines and descriptions to improve Ad Strength.
  5. If a Merchant Center account is linked, check its signals too.

How long it takes

Newly created or edited ads take 24-48 hours to be reviewed. On automated bidding, Google recommends waiting 7-14 days for the campaign to ramp up, avoiding frequent, drastic changes in that time.

How to stop it happening again

  • Set a primary conversion goal before you launch.
  • Keep conversion tags verified and active.
  • Avoid drastic changes in the first 7-14 days.
  • Watch for overlapping campaigns targeting the same searches.

From my desk

Status and policy issues first, then billing. After that I check the target CPA or ROAS against what the account can realistically deliver, since an unrealistic target can stop spend. I also confirm the conversion goal and feed are connected properly.

Muhammed Abdul Kalam

When to get help

  • You've worked through the causes and the campaign still won't spend or show, and you can't see why.
  • The campaign is running during a launch or sale and every day without traffic costs real money.
  • The account has several campaigns competing for the same searches and the setup needs untangling.

Stuck on this? Send me the details.Tell me what the platform shows and what you've tried so far.

Send me the details

FAQs

Why is my Performance Max campaign not spending?

Common reasons are a missing primary conversion goal, disapproved assets, inactive or unverified conversion tags, a low budget or bid target, and narrow targeting. Campaign diagnostics show which applies.

Why are my Performance Max assets stuck under review?

Performance Max won't enter review without a primary conversion goal. Attach a campaign-specific goal such as Purchase.

How long does Performance Max take to start spending?

Ads take 24-48 hours to be reviewed, and Google recommends 7-14 days for automated bidding to ramp up. If there are still no impressions after 3 business days, start troubleshooting.

Do enhanced conversions warnings stop Performance Max?

Usually not. Google says enhanced conversions notifications are often recommendations and may not mean your primary tracking has failed.

Can Performance Max spend more than my daily budget?

Yes, up to 2 times the average daily budget on a given day, but you're never charged more than your monthly charging limit.

Sources