Your paid search campaigns are probably serving ads to people who will never become customers. Not because your targeting is wrong, but because Google's default location setting is designed to maximize reach, not relevance. Changing a single dropdown can cut invalid clicks by half.
The setting in question is buried several layers deep in campaign configuration. It's called "Location Options," and Google's default is "Presence or Interest", which means your ads show to anyone physically located in your target geography or anyone who has ever searched for something related to that geography. A user in Manila researching vacation rentals in Miami will see your Miami plumbing company's ad. You pay for that click. They were never going to hire you.
The Math on Invalid Traffic
The Global Invalid Traffic Report 2026 found an average invalid traffic rate of 8.51% across all digital channels, translating to roughly $63 billion in wasted global ad spend. For Google Ads specifically, TrafficGuard's 2026 data shows that 14% of paid search clicks come from non-genuine sources. That's before you account for the "interest" traffic that's technically valid but commercially worthless.
The distinction matters for your forecast. Invalid traffic creates three layers of damage: direct spend waste, lost opportunity when daily budgets exhaust before real buyers search, and data pollution that trains Smart Bidding on the wrong signals. ClickFortify's analysis puts it plainly: if a fake lead is counted as a primary conversion, your automated bidding system will search for more traffic that resembles that fake lead.
Presence vs. Presence or Interest
Statcounter calls this the number one mistake they see in Google Ads campaigns. The "Presence or Interest" default casts an extremely wide net. With the exception of tourism, hospitality, or relocation services, most B2B advertisers should switch to "Presence" only.
Here's what changes when you make the switch. Your ads stop showing to users who are merely researching your target location from elsewhere. You stop paying for clicks from people who cannot physically engage with your service. Your conversion data becomes cleaner because the traffic that remains has a higher baseline intent. And your Smart Bidding algorithms learn from signals that actually correlate with revenue.
Gene Kimball, a PPC practitioner, lists "presence targeting only" as the first of five proactive steps to minimize invalid click exposure. Ben Martland, a paid search consultant, recommends the same: "Set location targeting to Presence: People in or regularly in your targeted locations."
How to Change the Setting
Navigate to your campaign settings, scroll to Locations, and expand "Location options." You'll see two choices for targeting: "Presence or Interest" (the default, labeled "recommended") and "Presence" (people in or regularly in your targeted locations). Select the second option.
demonstrates the exact path. The setting applies at the campaign level, so you'll need to update each campaign individually. For accounts with dozens of campaigns, this is tedious but worth the audit.One caveat: Google's documentation notes that location targeting is based on a variety of signals, including user settings, devices, and behavior, and 100% accuracy is not guaranteed. You're reducing noise, not eliminating it entirely.
Campaign Types and Invalid Traffic Exposure
Not all campaign types carry the same risk. ClickFortify's benchmark analysis shows that Search campaigns, particularly branded Search, typically have the cleanest traffic because users are actively declaring intent. Display campaigns carry the highest invalid traffic rates because the inventory is interruption-based and often served in mobile apps with accidental tap patterns.
Performance Max sits somewhere in the middle, with opacity making it harder to diagnose. Thomas Eccel's analysis
of invalid traffic by campaign type confirms that Demand Gen, YouTube, and PMax campaigns are particularly susceptible to inflated click counts that don't translate to lead quality.The implication for budget allocation: if you're running a mix of campaign types, your Search campaigns deserve the most trust, and your Display or Demand Gen campaigns deserve the most scrutiny. Switching to "Presence" targeting won't fix Display's structural issues, but it will reduce one source of waste across all campaign types.
Complementary Tactics
Location targeting is one lever. ClickGuardian's 2026 prevention guide recommends a layered approach: audit your invalid click columns in Google Ads (anything above 3-5% warrants investigation), check for geographic anomalies in your location reports, and monitor GA4 engagement time for sessions under five seconds.
CHEQ's guidance on viewing invalid clicks in your account is straightforward: go to Campaigns, click "modify columns," and add "invalid click rate" and "invalid clicks" to your view. Once visible, you can see at a glance which campaigns are affected.
IP exclusions are another tool. If you identify specific IP addresses generating clicks with zero conversions, you can block them in Campaign Settings under Additional Settings. Spacefully's guide walks through the exact path. The limit is 500 IP exclusions per campaign, which is usually sufficient for blocking repeat offenders.
The Pilot Plan
Week one: Audit all active campaigns for current location targeting settings. Document which campaigns are set to "Presence or Interest" and which are already on "Presence." Pull invalid click rate data for each campaign as a baseline.
Week two: Switch all non-tourism, non-hospitality campaigns to "Presence" targeting. Exclude any geographic regions that consistently show high clicks with low conversions. Add invalid click columns to your standard reporting view if they're not already visible.
Week three: Compare invalid click rates and conversion rates against your baseline. Check whether daily budgets are lasting longer through peak hours. Review Smart Bidding performance for any campaigns that were previously training on polluted data.
The expected outcome: a measurable reduction in invalid clicks, cleaner conversion data for bidding algorithms, and budget that lasts longer to reach actual buyers. The risk is minimal because you're not changing bids, budgets, or creative. You're simply telling Google to stop showing your ads to people who were never in your market.
For B2B marketers running lead generation campaigns, this is one of the highest-ROI changes you can make in under an hour. The setting has been there all along. Google just didn't make it easy to find.
