Setonna.com ads: what it is and how to remove it

Setonna.com is a bogus website that relies on people clicking the "Allow" button to give permission for push notifications to show up on their screen. A friendly-looking robot is displayed on the page with a message "Click "Allow" if you are not a robot".

Facts checked October 6, 2026. Removal steps tested on Windows 11 (26H2) and checked against Microsoft's and the browser makers' current documentation. Sections marked as our earlier report are the original text: they describe the threat as it was then and have not been reviewed since. The 2026 status, the removal steps and the questions are current.

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Do it yourself · free Remove Setonna.com ads yourself 2 steps, about 6 minutes, no software needed.

Google ChromeMicrosoft EdgeMozilla FirefoxSafari (Mac)

Screenshot of Setonna.com: setonna com
Setonna.com as our 2021 report showed it.

Setonna.com ads: summary

DistributionQuestionable websites, deceptive ads, redirects, software bundling
NAMESetonna.com
TYPEPush notification spam; adware
SYMPTOMSUsers start seeing pop-up ads in the corner of the screen, sometimes even when they are not using the browser
DANGERSLinks promoted in push notifications can lead to dangerous pages where users are at risk of suffering from monetary losses, downloading PUPs or malware
Detection namesNo Microsoft detection name is known
Removal

Scan the PC with security software to find and remove the malware and anything installed with it. Fortect scans Windows for malware and repairs the system files and settings it damaged.

Remove it nowTo use the full-featured product, you have to purchase a license for Fortect. The scan is free.
Show 11 more facts
DamageNot recorded in the old report
NameSetonna.com
TypePush-notification spam site
SymptomsNotification spam from a website
Evidence5 write-ups by security sites; details still limited
Domainssetonna.com
Ads shown asDesktop notifications
BrowsersChrome, Edge and Firefox
Installed on the PCNothing; a browser notification permission only
First seen5 October 2021
Facts checked6 October 2026

Is Setonna.com ads dangerous?

From our report of Oct 2021 · not reviewed since

Setonna.com hopes you will click the "Allow" button without thinking

Setonna.com is a bogus website that relies on people clicking the "Allow" button to give permission for push notifications to show up on their screen.

A friendly-looking robot is displayed on the page with a message "Click "Allow" if you are not a robot". In the corner of the screen, there is an E-CAPTCHA writing with a logo. It is clear that the website wants to mislead people into thinking they are just performing a standard procedure by confirming they are human and not a bot.

This is done in order to get you to subscribe to push notifications and then spam you with pop-up ads. The worrying part is, the authors of the page do not care about user privacy or security so they do not blacklist fishy advertisements.

Some of the links embedded in the notification prompts can lead to questionable websites where users can be taken advantage of and be tricked into providing their personal information or installing potentially unwanted programs and even malware.

Screenshot of Setonna.com: setonna com
Setonna.com in our 2021 report.
Setonna.com: stop notifications on ie
Setonna.com in our 2021 report.

From our report of Oct 2021 · not reviewed since

The appearance of pop-up spam is often confused with a virus infection

Because pop-up ads appear suddenly and seemingly out of nowhere, many people think that they have been infected with a computer virus.

That is not true in most cases, as push notifications are based on a subscription model, only users themselves can allow them. Of course, there are cases of adware infections that cause pop-ups, but besides that, users experience other symptoms too, like redirects and an increased amount of commercial content like banners, surveys, etc.

Besides having to "confirm that you are not a robot" you might also see messages saying:

Payouts from the pay-per-click advertising model, keep these individuals motivated to come up with new ways to fool users, so you should never let your guard down.

It is important to learn how you got here in the first place, to avoid this issue in the future. The truth is, that usually, people do not find websites like Setonna.com in their search results. You were probably surfing through already shady pages filled with deceptive ads and sneaky redirects.

It is a common misconception that the Internet is a completely safe space and viruses are a thing of the past. But it is actually the opposite - online fraudster and cybercriminals activity has been on the rise especially since the pandemic started.

You should not go clicking on random links and buttons. There are never too many precautionary steps you can take. As we said before, sometimes pop-up ads can be caused by adware and that happens when people install freeware from unofficial sources.

People rush through the installation process because they think there is nothing to see there and they find it exhausting. However, you should pay attention if you do not want bigger problems in the future.

Social engineering techniques are common among online fraudsters. They prey on not very tech-savvy people and try to use human vulnerabilities against them. Fake software updates, giveaways, paid surveys, threat warnings can be often found on shady sites that are unregulated, and it is sad to say that still a big chink of people fall into the traps.

  • Click Allow to verify that you are 18+
  • Click Allow to watch the video
  • Download is ready. Click Allow to download your file
Setonna.com: setonna com ads
Setonna.com in our 2021 report.

From our report of Oct 2021 · not reviewed since

Block push notifications

Because push notifications are based on a subscription model, users need to disable them manually, the same way they allowed them.

If you do not know how, here are the instructions for Google Chrome, Mozilla Firefox, Safari, MS Edge, Internet Explorer:

Google Chrome (desktop):

Google Chrome (Android):

MS Edge (Chromium):

Almost all websites nowadays require you to accept cookies by throwing a big prompt in your face obstructing the view. Frustrated, many just click "Accept" because they want to proceed as quickly as possible.

Because you experienced pop-up spam without knowing, there is a big chance you were browsing through questionable sites that could still be tracking your browsing activity like the websites you visit, links you click on, things you type in the search, and what you purchase.

  • Open Google Chrome browser and go to Menu > Settings.
  • Locate the Privacy and security section and pick Site Settings > Notifications.
  • Look at the Allow section and look for a suspicious URL.
  • Click the three vertical dots next to it and pick Block. This should remove unwanted notifications from Google Chrome.
  • Open Google Chrome and tap on Settings (three vertical dots).
  • Select Notifications.
  • Locate the unwanted URL and toggle the button to the left (Off setting).
  • Open Mozilla Firefox and go to Menu > Options.
  • Click on Privacy & Security section.
  • Under Permissions, you should be able to see Notifications. Click Settings button next to it.
  • In the Settings – Notification Permissions window, click on the drop-down menu by the URL in question.
  • Select Block and then click on Save Changes. This should remove unwanted notifications from Mozilla Firefox.
  • Click on Safari > Preferences...
  • Go to Websites tab and, under General, select Notifications.
  • Select the web address in question, click the drop-down menu and select Deny.
  • Open Microsoft Edge, and click the Settings and more button (three horizontal dots) at the top-right of the window.
  • Select Settings and then go to Advanced.
  • Under Website permissions, pick Manage permissions and select the URL in question.
  • Toggle the switch to the left to turn notifications off on Microsoft Edge.
  • Open Microsoft Edge, and go to Settings.
  • Select Site permissions.
  • Go to Notifications on the right.
  • Under Allow, you will find the unwanted entry.
  • Click on More actions and select Block.
  • Open Internet Explorer, and click on the Gear icon at the top-right on the window.
  • Select Internet options and go to Privacy tab.
  • In the Pop-up Blocker section, click on Settings.
  • Locate web address in question under Allowed sites and pick Remove.

From our report of Oct 2021 · not reviewed since

Scan your system for adware

As we said at the beginning of this article, there are instances where users can be infected with adware that performs tasks in the background without the users' knowledge.

Because there is no way of knowing which specific app is causing this annoying behavior, we always suggest our readers use professional security tools like or to scan their PCs. Anti-malware tools can detect suspicious programs that are active in the background and eliminate them completely with all the related files.

How not to install a PUP:

Manual guides on PUP removal for Windows and Mac machines are below this blog.

  • Always choose "Custom" or "Advanced" installation methods
  • Read the Terms of Use and Privacy Policy
  • Check the file list and untick the boxes next to file names that seem to be out of place

From our report of Oct 2021 · not reviewed since

More from our earlier report on Setonna.com

  • You can block push notifications via browser settings
  • Use after you are done with the elimination to get rid of any remaining damage and improve the machine's performance

Check your browser and PC

  • Address: setonna.com

How to remove Setonna.com ads

How to stop Setonna.com notifications

Do this in every browser you use, and in every profile inside it: each keeps its own list of sites allowed to send notifications.

Nothing has to be uninstalled for the notifications themselves.

Which browser shows the ads?

  1. Step 1: Remove setonna.com from Chrome's notification list

    Chrome keeps a list of every site you once allowed to send notifications, and setonna.com is on it. Paste chrome://settings/content/notifications into the address bar, find setonna.com under Allowed to send notifications, open the three-dot menu next to it and pick Remove.

    Then click Add next to Not allowed to send notifications and type setonna.com, so the site cannot ask a second time. Repeat it in every Chrome profile you use on Windows 11 or Windows 10, since each profile has its own list.

    Chrome Settings, Notifications page with the allowed and not allowed site lists
    Chrome on Windows 11: Settings > Privacy and security > Site settings > Notifications.

    Full procedure with screenshots: Stop website notifications and pop-ups

Then, whichever browser you use

  1. Step 2: Scan the PC if you downloaded anything from the ads

    If you only saw the notifications and clicked nothing, you can stop before this step. If a notification led you to download or run something, delete that file, then scan Windows.

    In Windows Security > Virus & threat protection > Scan options, run a Full scan, then choose Microsoft Defender Antivirus (offline scan) and Scan now. The offline scan restarts the PC and takes about 15 minutes on Windows 11 and Windows 10.

    Windows Security Scan options with Microsoft Defender Antivirus offline scan selected
    Windows 11: Windows Security > Virus & threat protection > Scan options.

    Full procedure with screenshots: Run a Microsoft Defender Offline scan

More removal instructions

For programs installed on the PC and older browsers. Open the one you need.

Uninstall from Windows

Uninstall from Windows 10/8:

  1. Type Control Panel into the Windows search box and open the result.
  2. Under Programs, select Uninstall a program.Uninstall from Windows 10/8

Uninstall from Windows 7/XP:

  1. Click on Windows Start > Control Panel (Windows XP users should click on Add/Remove Programs).
  2. In Control Panel, select Programs > Uninstall a program.Uninstall from Windows 7/XP

Remove the unwanted program:

  1. In the Programs and Features window, look for any recently installed suspicious entries, select them, and click Uninstall.
  2. If User Account Control appears, click Yes to confirm, then complete the removal.Uninstall the unwanted program from Windows

Choose a proper web browser and improve your safety with a VPN tool

Online spying has got momentum in recent years and people are getting more and more interested in how to protect their privacy online.

One of the basic means to add a layer of security - choose the most private and secure web browser. Although web browsers can't grant full privacy protection and security, some of them are much better at sandboxing, HTTPS upgrading, active content blocking, tracking blocking, phishing protection, and similar privacy-oriented features.

However, if you want true anonymity, we suggest you employ a powerful VPN - it can encrypt all the traffic that comes and goes out of your computer, preventing tracking completely.

Lost your files? Use data recovery software

While some files located on any computer are replaceable or useless, others can be extremely valuable.

Family photos, work documents, school projects - these are types of files that we don't want to lose. Unfortunately, there are many ways how unexpected data loss can occur:

  • power cuts
  • Blue Screen of Death errors
  • hardware failures
  • crypto-malware attack
  • even accidental deletion

To ensure that all the files remain intact, you should prepare regular data backups. You can choose cloud-based or physical copies you could restore from later in case of a disaster. If your backups were lost as well or you never bothered to prepare any, can be your only hope to retrieve your invaluable files.

Questions about Setonna.com ads

Why do I get notifications from setonna.com when the browser is closed?

Chrome and Edge can keep a small part running in the background so that sites can deliver notifications, and Windows shows them in its notification area. That is why messages from setonna.com keep arriving with no browser window open.

The permission to send them was granted when someone clicked Allow on a prompt from that site, often disguised as a robot check or a video player. Closing the browser does not remove it; only the notification settings do.

Remove setonna.com from the allowed sites and the background messages stop. You can also stop the browser from running in the background in its system settings, but the permission is the real fix.

The setonna.com notification said my PC is infected. Is it true?

No. Notifications from setonna.com are adverts written to look like system messages. A website cannot scan your files, so it has no way to know whether your PC is infected; it shows the same warning to everyone who allowed its notifications. Real Windows Security messages name Windows Security in the bottom line, not a browser and a website.

If you want to be sure, open Windows Security from the Start menu and run a quick scan there. Then remove setonna.com from the browser's notification settings so the fake warnings stop arriving. Do not call any number or buy anything the notification or its page suggests.

Why does Setonna.com show me ads?

Because that is its whole purpose. Setonna.com is a push-notification spam site, and its operators are paid for every ad it displays and every click it gets. In this case the ads take the form of desktop notifications.

They are chosen by ad networks that accept almost any advertiser, which is why so many look like warnings or prizes. The ads are not a sign that your PC is broken or infected with something worse; they are a sign that something on it, or in the browser, has permission to advertise. Removing that permission or program stops them.

Is setonna.com safe to visit?

No. The site setonna.com exists to push visitors towards ads, and the pages it leads to include fake virus warnings, fake updates, prize scams and notification prompts. Visiting it once does not infect an up-to-date PC, but anything you click or download there is a gamble.

Do not enter personal details, do not allow notifications and do not call phone numbers it shows. If it opens by itself, close the tab and check the browser's extensions and notification permissions. Blocking the single domain helps little, because the operators register new names regularly.

Which browser is sending the setonna.com notifications?

Each notification shows the name of the browser and the site in its small print. In the cases we saw, the messages from setonna.com came through Chrome, Edge and Firefox. Permissions are stored per browser and per profile, so removing the site in one browser does not affect another.

If you use several Chrome or Edge profiles, check each one. If you sync the browser with an account, remove the permission while signed in, otherwise another computer may still hold it and keep receiving the same messages.

How do I know the ads come from Setonna.com?

Look for notifications from setonna.com. That is the trace Setonna.com leaves, and it shows up as desktop notifications. Ads that appear on every site, including ones that never carried ads before, point to something on your PC or in the browser rather than to the sites themselves.

A quick test is a private window, where extensions are off by default: if the ads disappear there, an extension is responsible. If they appear even with the browser closed, the source is a notification permission or a program in Windows.

Will Focus or Do not disturb stop the notifications?

Only for as long as it is on. Do not disturb in Windows 11 holds back notifications from all apps, including browsers, and releases them to the notification centre later. The site still has permission and the messages still arrive.

Use the browser's notification settings to remove the site instead: once its permission is gone, it cannot send anything, whatever Windows is set to. Keep Do not disturb for what it is meant for, such as meetings, presentations and quiet hours.

Did clicking Allow install anything on my PC?

No. Allowing notifications stores a permission in the browser and nothing else. No file is downloaded and no program is added to Windows, which is also why antivirus scans find nothing. The risk comes later, from the notifications themselves: they lead to scam pages, fake updates and phishing forms.

Remove the permission in each browser where you allowed it. If you clicked a notification and downloaded something afterwards, delete that file and run a Microsoft Defender full scan and offline scan.

An ad showed a phone number and I called it. What now?

The number belongs to scammers, not to Microsoft or an antivirus company. If you only talked, hang up and do not call back. If you let them connect to the PC, disconnect it from the internet, uninstall the remote access program they used, such as AnyDesk, TeamViewer, ScreenConnect or UltraViewer, and run a full and offline scan.

If you paid or gave bank details, call your bank at once on the number printed on your card. Change any passwords you typed while they were connected, and report the call.

Will Fortect remove Setonna.com?

No program removes Setonna.com itself, because there is nothing on the PC to remove: the notifications come through a permission saved in the browser, and only the browser's settings take it away, as the steps above show.

What Fortect can do is check the rest of Windows. Its free scan looks for malware, unwanted programs and damaged system files, which is useful if you clicked the ads, downloaded something from the pages they opened, or are not sure what else changed on the PC.

If the scan finds nothing and the notifications stopped after you removed the permission, this problem is solved. Use Microsoft Defender as a second opinion whenever you have downloaded files from pages like these.

Sources

  1. Google Support: What is CAPTCHA? (no longer online) (read October 6, 2026)
  2. Wikipedia: Potentially unwanted program (read October 6, 2026)
  3. CorporateFinanceInstitute: What is Pay-Per-Click (PPC)? (read October 6, 2026)
  4. Imperva: Social Engineering (read October 6, 2026)
  5. Google Chrome Help: Use notifications to get alerts (no longer online) (read October 6, 2026)

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