Knowing how to stop ads on Android is not as straightforward as changing one setting. Ads appear from different sources, and each source needs a different fix.
This guide covers six practical methods, from browser settings to system-level blocking, so you can address the exact problem on your device.
How to Stop Ads on Android: Why One Fix Usually Is Not Enough
Most guides point you to Chrome settings and stop there. That works for browser pop-ups. It does nothing for notification-based ads, in-app banners, or home screen ads that certain manufacturers build directly into their UI.
Before applying any fix, identify which type of ad you're dealing with.
Browser pop-ups and redirects: Appear inside Chrome as sudden full-screen interruptions or unexpected new tabs.
Push notification ads: Appear in your notification tray from websites you unknowingly subscribed to.
In-app ads: Banners or video ads inside free apps, functioning as the app intended.
Home screen or lock screen ads: Found on certain Samsung and Xiaomi devices, delivered through pre-installed manufacturer software.
System-level ad targeting: Android shares your app usage data to personalize ads. Turning this off reduces targeting precision, not ad volume.
In practice, users dealing with multiple ad types often need to work through two or three methods before the problem feels resolved.
Method 1: Block Pop-Up Ads in Chrome
Start here if ads appear inside your browser, pages redirect unexpectedly, or new tabs keep opening without input.
Steps to Turn Off Browser Pop-Ups
- Open Chrome on your Android device.
- Tap the three-dot menu in the top-right corner.
- Select Settings.
- Tap Site settings, then Pop-ups and redirects.
- Toggle the setting off.
Chrome blocks pop-ups by default. If the setting is already off and ads persist, the issue is likely active notification permissions from websites, not pop-ups. That's covered in Method 2.
Method 2: Disable Push Notification Ads from Websites
Many ad-heavy websites prompt users to allow notifications. One accidental tap grants them permission to send ads directly to your notification bar, even when the browser is closed.
Block All New Notification Requests
- Open Chrome, then tap the three-dot menu and select Settings.
- Tap Site settings, then Notifications.
- Toggle Notifications to off.
Remove Existing Notification Permissions
Disabling future requests doesn't affect sites already granted permission.
- Stay in Site settings → Notifications.
- Scroll to the Allowed section.
- Tap each listed site and select Block.
Chrome's Safety Check feature handles some of this automatically. It reviews and revokes notification permissions from sites you haven't visited recently. Access it via Chrome Settings → Safety Check.
Users who have cleared notification permissions across a dozen sites commonly report that notification-tray ads stop immediately, while browser pop-ups had already been resolved by Method 1.
Method 3: Find and Remove Apps Causing Ads on Android
Free apps display ads inside their interface as a standard part of how they operate. Some apps, particularly those installed from outside the Play Store, go further and display ads as overlays, home screen interruptions, or notification items.
Security researchers have documented this pattern repeatedly; according to TechCrunch, adware-infected apps often delete their own shortcut icons to make removal harder, while serving full-screen ads at semi-random intervals in the background.
How to Identify the Problem App
Check your recent apps screen immediately after an intrusive ad appears. The app most recently active in the background is a reasonable starting point. There's no automatic tool that always pinpoints it, so some trial and error is normal.
How to Stop Ads on Android From a Specific App
- Open Settings → Apps → All apps.
- Tap the app name, then tap Uninstall and confirm.
If the app won't uninstall, some adware apps request device administrator privileges, which blocks standard removal.
- Open Settings → Security → Other security settings.
- Tap Device admin apps.
- Tap the app and select Deactivate.
- Return to Apps and uninstall normally.
Method 4: Turn Off Android Ad Privacy Settings
How to Reduce Personalized Ad Targeting
These settings sit inside your Google account preferences on Android. Changing them does not reduce the number of ads you see. They control how precisely those ads are targeted at you, based on your app usage and interests.
- Open Settings → Google → All services.
- Under Privacy & security, tap Ads, then Ads privacy.
- Tap Ad topics → toggle Allow ad topics off.
- Return to Ads privacy and toggle off App-suggested ads and Ad measurement separately.
Google states that ad topic data is automatically deleted after four weeks regardless of this setting.
Method 5: Block Ads System-Wide Using Private DNS
This is the method most guides skip, and it's among the most effective free options available. Private DNS routes your phone's network queries through a server that blocks known ad domains before they load.
It works across browsers and most apps without installing anything extra.
Available natively on Android 9 and later.
How Private DNS Ad Blocking Works
Every time an app or browser loads an ad, it looks up a domain name first. A DNS-based ad blocker intercepts requests to known ad-serving domains and returns nothing, so the request fails before loading.
The result is fewer ads across your entire phone, not just one browser or app.
Setup Steps
- Open Settings → Network & internet (or Connections on Samsung).
- Tap Private DNS → select Private DNS provider hostname.
- Type: dns.adguard.com
- Tap Save.
AdGuard's DNS service is free with no account required.
What This Won't Fix
Some apps use hardcoded IP addresses instead of domain names to fetch ads, bypassing DNS filtering.
Major platform ads (Google, Meta) are frequently delivered through infrastructure that overlaps with core app functionality, making them difficult to block this way without breaking app features.
If your connection slows after enabling this, return to the same screen and select Automatic to disable it.
Method 6: Switch to a Browser With Built-In Ad Blocking
If browser ads remain after Methods 1 and 2, switching browsers is a practical next step.
Browsers That Block Ads Without Extra Setup
Brave Browser blocks ads and trackers at the browser level by default. No configuration needed. It's a direct replacement for Chrome on Android.
Firefox for Android supports extensions, including uBlock Origin — data from Wikipedia shows it has over 10 million active users on Firefox, making it the most widely used extension on that browser.
It gives more granular control over what gets blocked and handles more ad types than Brave's default settings in some cases.
This approach addresses web page ads only. It has no effect on notification ads, in-app ads, or system-level targeting.
Bonus: Ads on Samsung and Xiaomi Phones
Some manufacturers include ad placements in their own apps and UI. These sit outside stock Android settings entirely.
Samsung Galaxy Phones
Samsung Free panel (left of the home screen): Swipe right, tap the three-dot menu, and toggle the panel off.
Lock screen ads: Settings → Lock screen → Wallpaper services → set to None.
Xiaomi, Redmi, and POCO Phones
Main ad setting: Settings → Passwords & security → Privacy → Ad services → toggle Personalised ad recommendations off.
Also check: Settings → Additional settings → Personalised recommendations → off.
Users on MIUI and HyperOS often need to visit both locations since Xiaomi splits these toggles across different menus rather than consolidating them in one place.
When Ads May Signal Adware
Ads appearing directly on your home screen with no app open, browser redirects to unfamiliar sites, or apps appearing without you installing them are different from typical ad behavior.
These patterns are associated with adware, and occasionally with software that comes pre-installed on certain low-cost devices.
Run a Google Play Protect scan as a first check: Settings → Security → Google Play Protect → Scan now. It's built into Android and free.
Which Method Should You Use to Stop Ads on Android?
|
Ad Type You're Seeing |
Method to Use |
|
Pop-ups or redirects in Chrome |
Method 1 |
|
Ads appearing in notification tray |
Method 2 |
|
Ads from a specific installed app |
Method 3 |
|
Personalized or targeted ads |
Method 4 |
|
Ads across all apps and browsers |
Method 5: Private DNS |
|
Persistent browser ads after Chrome settings |
Method 6 |
|
Samsung home screen or lock screen ads |
Bonus: Samsung section |
|
Xiaomi or MIUI system ads |
Bonus: Xiaomi section |
Conclusion
Stopping ads on Android depends entirely on where the ads are coming from. Match the fix to the source. For broad coverage with no extra apps required, Private DNS (Method 5) is the step most users haven't tried yet.
Frequently Asked Questions
Does turning off ad personalization stop all ads on Android?
No. Android's ad privacy settings control how targeted ads are, not how many appear. Turning them off reduces how precisely you're targeted but does not stop ads from showing.
Is it safe to use Private DNS to block ads on Android?
Using a reputable provider like AdGuard or Cloudflare is widely practiced. The trade-off is that DNS queries pass through a third-party server, which requires some degree of trust in that provider.
Why do pop-up ads keep coming back after I blocked them in Chrome?
Chrome's pop-up blocker doesn't cancel notification permissions already granted to websites. Sites with existing permissions can still push ads to your tray. Use Method 2 to revoke those separately.
Can I block ads inside free apps without paying?
Mostly no. In-app ads are built into the app's revenue structure. Private DNS (Method 5) reduces some, but won't eliminate them all, especially from major ad platforms.
Will blocking ads break apps or websites?
Most function normally. Some media sites may ask you to turn off blocking. Private DNS can be disabled quickly via Settings → Network & internet → Private DNS → Automatic.
