Barteu.live ads: what it is and how to remove it
The internet is not completely secure, and clicking on the wrong link can take you to unsafe websites that try to steal your personal information or trick you into downloading potentially harmful programs, such as malware. Security researchers recently discovered a new website called Barteu.live that uses social engineering tactics to convince people that their system is compromised.
Facts checked October 7, 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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Barteu.live ads: summary
| Distribution | Shady websites, deceptive ads, freeware installations |
|---|---|
| NAME | Barteu.live |
| TYPE | Push notification spam, adware |
| SYMPTOMS | Multiple pop-ups appear displaying messages that suggest the system is infected |
| DANGERS | People can get spammed with pop-ups that say their system is infected and install PUPs or malware unknowingly |
| Detection names | No 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
| Damage | Not recorded in the old report |
|---|---|
| Name | Barteu.live |
| Type | Push-notification spam site |
| Symptoms | Notification spam from a website |
| Evidence | 4 write-ups by security sites; details still limited |
| Domains | barteu.live |
| Ads shown as | Desktop notifications |
| Browsers | Chrome, Edge and Firefox |
| Installed on the PC | Nothing; a browser notification permission only |
| First seen | 4 May 2023 |
| Facts checked | 7 October 2026 |
Is Barteu.live ads dangerous?
From our report of May 2023 · not reviewed since
Barteu.live overview
They use eye-catching prompts and the color red to create a sense of urgency.
The website then pretends to run a system scan and displays bogus results.
The primary goal of this website is to generate revenue. Furthermore, clicking the "Allow" button on a browser prompt can result in spam push notifications.
As a result, the webpage begins to display annoying pop-up advertisements, which can persist even after the browser is closed. Some people have reported seeing advertisements promoting fake antiviruses, software deals, contests, and surveys after visiting this website. It can also display pop-ups that look like security warnings to further frighten users.

From our report of May 2023 · not reviewed since
How to disable pop-ups?
To stop annoying virus alerts from Barteu.live, you have to block the site permissions.
You can do that by following our step-by-step guide:
Google Chrome (desktop):
Google Chrome (Android):
MS Edge (Chromium):
- 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.
From our report of May 2023 · not reviewed since
Clear your browsers
Cookies are used by nearly every website you visit to track your online activities, such as the pages you visit, the links you click, and the purchases you make.
Your browsing data may be exposed or sold to advertising networks and other third-party entities.
From our report of May 2023 · not reviewed since
Scan your machine for adware
If you have disabled push notifications but are still encountering unwanted symptoms such as unexpected redirects and an increased volume of commercial content, such as pop-ups and banners, it is advisable to perform a system scan for adware.
These tools should be capable of identifying and eliminating most suspicious applications. Although manual removal of a PUP is possible, it is challenging to determine which specific application is causing the aggravating behavior, as fraudsters disguise them as "useful" tools.
To fully remove an unwanted app, you need to access Application Support, LaunchAgents, and LaunchDaemons folders and delete relevant files:
- Enter Control Panel into Windows search box and hit Enter or click on the search result.
- Under Programs, select Uninstall a program.
- From the list, find the entry of the suspicious program.
- Right-click on the application and select Uninstall.
- If User Account Control shows up, click Yes.
- Wait till uninstallation process is complete and click OK.
- Click on Windows Start > Control Panel located on the right pane (if you are Windows XP user, click on Add/Remove Programs).
- In Control Panel, select Programs > Uninstall a program.
- Pick the unwanted application by clicking on it once.
- At the top, click Uninstall/Change.
- In the confirmation prompt, pick Yes.
- Click OK once the removal process is finished.
- From the menu bar, select Go > Applications.
- In the Applications folder, look for all related entries.
- Click on the app and drag it to Trash (or right-click and pick Move to Trash)
- Select Go > Go to Folder.
- Enter /Library/Application Support and click Go or press Enter.
- In the Application Support folder, look for any dubious entries and then delete them.
- Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the related .plist files.
From our report of May 2023 · not reviewed since
Barteu.live is a dubious site designed to look like a security warning from McAfee
The internet is not completely secure, and clicking on the wrong link can take you to unsafe websites that try to steal your personal information or trick you into downloading potentially harmful programs, such as malware. Security researchers recently discovered a new website called Barteu.live that uses social engineering tactics to convince people that their system is compromised.

From our report of May 2023 · not reviewed since
More from our earlier report on Barteu.live
- The layout of the website is modeled after a McAfee security warning, but the fake alert is in no way associated with McAfee.
- Scammers are using McAfee's name and brand to make themselves appear legitimate.
- To disable the pop-ups go to your browser settings; scanning your system with professional security tools is recommended
- Use a maintenance tool to clear your browsers and fix any remaining damage
- Scammers use deceptive tactics to convince victims that their McAfee subscription has expired and that their computer is infected with multiple viruses.
- Fraudsters try to redirect users to the official McAfee website in order to profit from the affiliate program.
How Barteu.live ads got into your browser
From our report of May 2023 · not reviewed since
Untrustworthy websites can emerge as a result of users' failure to follow safe browsing practices.
They can, however, manifest without any user intervention. This can happen if the computer is infected with adware, which is advertising-supported software that can cause an increase in commercial content such as pop-ups, banners, and redirects.
Adware is typically distributed through freeware distribution platforms. They include bundled software in their installers, which most people ignore. As a result, it is critical to pay close attention during the installation process and to always review the file list to deselect any unnecessary applications.
Check your browser and PC
- Address:
barteu.live
How to remove Barteu.live ads
How to stop Barteu.live 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?
Step 1: Remove barteu.live from Chrome's notification list
Chrome keeps a list of every site you once allowed to send notifications, and
barteu.liveis on it. Pastechrome://settings/content/notificationsinto the address bar, find barteu.live 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 barteu.live, 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 on Windows 11: Settings > Privacy and security > Site settings > Notifications. Full procedure with screenshots: Stop website notifications and pop-ups
Step 1: Remove barteu.live from Edge's notification list
Open Settings and more (the three dots) > Settings > Privacy, search, and services > Site permissions > All permissions > Notifications. Remove
barteu.livefrom the Allowed list, then click Add site next to Not allowed to send notifications and enter it there.Edge is built into both Windows 11 and Windows 10, so check it even if you normally use another browser. If the notifications came with the Edge logo, this is the browser that holds the permission.

Edge on Windows 11: Site permissions > All permissions > Notifications. Full procedure with screenshots: Stop website notifications and pop-ups
Step 1: Remove barteu.live from Firefox's notification permissions
Open the menu (three lines) > Settings and click Permissions and data in the left list, then Notifications. Select
barteu.live, click Remove Website and confirm with Save Changes.In versions older than Firefox 152 the same list sits under Privacy & Security, behind a Settings button next to Notifications. Firefox shows these notifications only while it is running, on Windows 11 and Windows 10 alike.

Firefox on Windows 11: the Notification Permissions window. Full procedure with screenshots: Stop website notifications and pop-ups
Then, whichever browser you use
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 11: Windows Security > Virus & threat protection > Scan options. Full procedure with screenshots: Run a Microsoft Defender Offline scan
Access your website securely from any location
When you work on the domain, site, blog, or different project that requires constant management, content creation, or coding, you may need to connect to the server and content management service more often. The best solution for creating a tighter network could be a dedicated/fixed IP address.
If you make your IP address static and set to your device, you can connect to the CMS from any location and do not create any additional issues for the server or network manager that needs to monitor connections and activities. VPN software providers like can help you with such settings and offer the option to control the online reputation and manage projects easily from any part of the world.
Recover files after data-affecting malware attacks
While much of the data can be accidentally deleted due to various reasons, malware is one of the main culprits that can cause loss of pictures, documents, videos, and other important files.
More serious malware infections lead to significant data loss when your documents, system files, and images get encrypted. In particular, ransomware is is a type of malware that focuses on such functions, so your files become useless without an ability to access them.
Even though there is little to no possibility to recover after file-locking threats, some applications have features for data recovery in the system. In some cases, can also help to recover at least some portion of your data after data-locking virus infection or general cyber infection.
Questions about Barteu.live ads
barteu.live keeps sending notifications. Is it a virus?
No. Notifications from barteu.live come from a permission stored in the browser, not from a program installed in Windows. Someone clicked Allow on a prompt from that site, usually without realising what it meant, and the site now sends ads through the browser's notification system.
Antivirus scans often find nothing because there is nothing to find on the disk. Removing barteu.live from the browser's list of allowed sites stops the messages for good. A scan is still useful if you clicked a notification and downloaded or ran something from the page it opened, because those downloads can be unwanted programs.
The barteu.live notification said my PC is infected. Is it true?
No. Notifications from barteu.live 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 barteu.live 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 Barteu.live show me ads?
Because that is its whole purpose. Barteu.live 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 barteu.live safe to visit?
No. The site barteu.live 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 barteu.live notifications?
Each notification shows the name of the browser and the site in its small print. In the cases we saw, the messages from barteu.live 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 Barteu.live?
Look for notifications from barteu.live. That is the trace Barteu.live 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.
Why didn't my antivirus catch Barteu.live?
Many security products do not block adware or notification sites by default, because users often agreed to them, even through a misleading prompt. Notification spam installs nothing at all, so there is no file to detect.
In Windows 11 you can make Microsoft Defender block potentially unwanted apps: open Windows Security > App & browser control > Reputation-based protection settings and turn on Potentially unwanted app blocking. If notifications caused the pop-ups, no scanner will report them; the fix is in the browser's site settings.
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.
I clicked on one of the ads. Am I infected?
Probably not. Clicking an ad usually only opens a page, and a page cannot install programs on an up-to-date Windows PC without your help.
You are at risk only if you then downloaded and ran a file, allowed notifications, entered card or login details, or called a phone number shown on the page. Delete any download and run a full and offline scan.
Change passwords you typed, from a clean device. Call your bank if you gave card details. If you called a number or allowed remote access, see the next question.
Will Fortect remove Barteu.live?
No program removes Barteu.live 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
- Exabeam: Top 8 Social Engineering Techniques and How to Prevent Them [2022] (read October 7, 2026)
- Wikipedia, the free encyclopedia: Adware (read October 7, 2026)
- Howtogeek: PUPs Explained: What is a "Potentially Unwanted Program"? (read October 7, 2026)
- Google Chrome Help: Use notifications to get alerts (no longer online) (read October 7, 2026)
- FTC: How to recognize, remove and avoid malware (read October 7, 2026)