This is a classic symptom of budget being wasted on irrelevant search terms. The fastest way to fix this is by proactively identifying and eliminating those wasteful keywords.
The Search Terms Report is your most powerful weapon against wasted spend. It shows you the exact queries people typed into a search engine that triggered your ads. This is your "source of truth" and where you'll find the problems.
And here is the 3-Step purge plan
Step 1: Find the "Waste" (The Red Flags)
Your goal is to find keywords that are eating your budget without providing any return. Look for these specific red flags in your report:
High Clicks, Zero Conversions: This is the most obvious sign of a problem. If a search term has a significant number of clicks (e.g., 5-10+) but zero conversions, it's a massive budget leak.
Irrelevant Keywords: Are people searching for things completely unrelated to your product? For example, if you sell "running shoes" but your ad shows for "running car" or "running a business," you're wasting money.
Competitor Names: Unless it's part of a specific strategy, bidding on your competitors' brand names can be very expensive with a low conversion rate. For example, if you sell "coffee mugs" but your ad shows for "Starbucks mugs," you're likely paying for clicks from people who have no intention of buying from you.
Broad, Vague Terms: Are your ads showing for extremely broad terms that have no clear intent? For example, a campaign for a "data analytics course" showing up for the term "data" is likely a source of waste.
Step 2: Add Them to the Negative List
Once you've identified the wasteful terms, it's time for the "purge." You need to add these keywords to your Negative Keyword list. This tells the ad platform to stop showing your ad for those specific queries in the future.
How to do it: In your campaign settings, navigate to the "Negative Keywords" section.
Choose Your Match Type: This is a crucial, ground-level detail.
Phrase Match: Use this for phrases you want to block. For example, adding "free coffee" as a negative will block searches like "free coffee samples" but not "coffee."
Exact Match: Use this to block a very specific term. For example, adding [jobs near me] as a negative will only block that exact phrase and nothing else.
Step 3: The Proactive Cleanse (The Expert Move)
Don't wait for your budget to be wasted. As an expert, you can anticipate and prevent many leaks.
Make a Master Negative Keyword List: Create a list of all the common irrelevant terms in your industry (e.g., "free," "cheap," "jobs," "DIY," "used"). Add this list to every new campaign you launch.
Check Regularly: This is not a one-time fix. Get into the habit of checking your Search Terms Report at least once a week to catch new sources of wasted spend.