polo4.me ads: what it is and how to remove it
polo4.me is a questionable website that offers users the installation of Marco Polo application created by Joya Communications Inc. Unfortunately, the app is known to disturb users' web browsing sessions on Google Chrome, Internet Explorer, Mozilla Firefox, Safari, and other browsers by injecting them with pop-ups, banners, deals, offers, in-text links, auto-play ads, and similar unwanted content.
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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Polo4.me ads: summary
| Detection names | No Microsoft detection name is known |
|---|---|
| Distribution | Not recorded in the old report |
| Damage | Not recorded in the old report |
| Name | Polo4.me |
| Type | Adware extension |
| Symptoms | Redirects to an unknown domain |
| 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 6 more facts
| Evidence | 6 write-ups by security sites; details still limited |
|---|---|
| Domains | polo4.me |
| Ads shown as | Redirects through ad pages |
| Browsers | Chrome, Edge and Firefox |
| First seen | 13 August 2019 |
| Facts checked | 6 October 2026 |
What the polo4.me ads ads look like
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Is polo4.me ads dangerous?
From our report of Aug 2019 · not reviewed since
polo4.me - a dubious website that supports the Marco Polo app
polo4.me is a questionable website that offers users the installation of Marco Polo application created by Joya Communications Inc.
Unfortunately, the app is known to disturb users' web browsing sessions on Google Chrome, Internet Explorer, Mozilla Firefox, Safari, and other browsers by injecting them with pop-ups, banners, deals, offers, in-text links, auto-play ads, and similar unwanted content.
While PC and macOS users can be victims of this adware, the unwanted program is most prominent in Androids and iPhones. Users also complained about receiving strange text messages from the app, asking to click on a suspicious link. polo4.me should not be trusted, as the questionable activity can lead to malware infections, data leak or money loss.
Initially, polo4.me adware might not cause any harm, as it is a legitimate application offered on official stores. However, not all apps that come from official sources are entirely safe, and polo4.me is one of them. Rogue programs often prompt users to interact with the commercial content, or click on certain links to achieve its goals.
The primary purpose of the suspicious application is displaying sponsored links and ads, in order to increase the revenue to its developers. However, polo4.me links are not always safe, and users who are not attentive enough can get themselves in trouble. The app might force the user to land on an unsecured website that has malware strains in it.
Therefore, we advise users not to interact with suspicious links and other content the app shows and remove polo4.me from iPhone, Android, Windows OS or iOS devices immediately.
This adware program might even try to lure you into scams that aim to swindle money or personal information from the user. Be aware of such scamming messages as they can force you to face big monetary losses or reveal private data to complete strangers.
Despite being available on the official stores, polo4.me adware can enter machines with the help of software bundling. The optional install is included within the download manager and often hidden under Advanced installation mode. Thus, users often miss the step by picking Recommended settings. This is one of the reasons why this ad-supported application is also recognized by the term polo4.me virus.
Another concern when it comes to polo4.me is information gathering. The app is known to collect personal data using third-party services. The information is harvested with the help of such technologies as cookies and beacons.
Such information might refer to the user's name, surname, email address, residence address, browser type used, OS used, and various browsing activity-related data such as links clicked, pages entered, offers search for, bookmarks saved, and similar. Later on, these details are very likely to be used to provide attractive-looking offers to you.
In general, the app acts similarly to malware, as it sends out text messages from the host phone without the owner's consent. Therefore, such operation of the adware is suspicious, to say the least.
Furthermore, as long as it is a PUP, PUPs such as adware apps are capable of modifying browsers' homepage and new tab URL zones. polo4.me might also make such changes to your browser apps (Chrome, Firefox, Edge, Explorer, Safari).
If you have lately been bothered by this adware and its activities, you should opt for the polo4.me removal process. This type of task can be carried out in two different techniques.
The first one is known as the automatical version which involves antivirus software such as while the other one requires cleaning both the operating system and web browsers on your own. Find detailed instructions at the end of this article.
From our report of Aug 2019 · not reviewed since
Adware is hidden as an optional component in software bundles
Software bundling is the most common distribution technique used by freeware developers and PUP authors.
While many question the integrity of the practice, it is widely used, but most end users are not aware of it. Therefore, it is vital to find out how to bypass unwanted applications during the installation of free software downloaded from the internet.
Experts recommend following these simple tips:
- Choose legitimate sources for your downloads. Avoid third-party file sharing sites;
- When installing a new program, make sure you read ToS and Privacy Policy (never install applications that do not provide such documents);
- When prompted, pick Custom or Advanced installation settings (avoid Recommended/Quick ones at all costs);
- Remove all the pre-checked marks next to add-ons, media players, system optimizers, and similar useless software;
- Make sure you run anti-malware software at all times.
From our report of Aug 2019 · not reviewed since
More from our earlier report on polo4.me
- Google Play, App Store, bogus networks, and third-party software packages
- Google Chrome, Internet Explorer, Mozilla Firefox, Safari, Opera, and others
- Intrusive ads disturbing internet browsing, unauthorized text messages sent to users in the contact list
Check your browser and PC
- Address:
polo4.me
How to remove polo4.me ads
How to remove the polo4.me extension
Do the browser steps in every browser and profile on the PC, then check Windows for the program that installed the extension.
Step 1: Remove extensions you did not add
In Chrome open
chrome://extensions, in Edgeedge://extensions, and in Firefox the menu > Extensions and themes.Remove every extension you do not remember adding, especially search, new tab, coupon, PDF, weather or video downloader add-ons. Check every browser and every profile, because each keeps its own list.
If an extension has no Remove button or comes back, a browser policy holds it (see "Managed by your organization" in the procedure below). The pages are the same on Windows 11 and Windows 10.
Chrome on Windows 11: More > Extensions > Manage extensions. Full procedure with screenshots: Remove a browser extension
Step 2: Uninstall programs you did not mean to install
Polo4.me rarely comes alone: it is usually installed by, or together with, a free program. In Windows 11 open Settings > Apps > Installed apps, in Windows 10 Settings > Apps > Apps & features, and sort by install date.
Uninstall every entry from the day the trouble began that you did not install on purpose, for example a download manager, a converter or a browser you never chose.
Keep drivers and entries from Microsoft, Intel, AMD, NVIDIA or your PC's maker unless you are sure.
Full procedure with screenshots: Uninstall a program or app in Windows On uGetFix
Step 3: Reset the browser
A reset removes what the steps above could miss:
- changed start pages
- site permissions
- hidden settings
In Chrome open Settings > Reset settings > Restore settings to their original defaults; in Edge Settings > Reset settings; in Firefox Help > More troubleshooting information > Refresh Firefox.
Tip: Bookmarks and saved passwords stay, while extensions are turned off and the search engine and start page return to the defaults.
Reset every browser on the PC, including Edge, which Windows 11 and Windows 10 always have.
Chrome on Windows 11: Settings > Reset settings. Full procedure with screenshots: Reset a browser and fix a hijacked search engine
Step 4: Scan the PC, then run the offline scan
A scan finds the parts of polo4.me that the manual steps cannot see. In Windows Security > Virus & threat protection > Scan options, start a Full scan and quarantine what it reports.
Follow it with Microsoft Defender Antivirus (offline scan) > Scan now, which restarts the PC and checks the disk while Windows and the malware are not running.
It takes about 15 minutes and works the same in Windows 11 and Windows 10. If either scan finds something, run the full scan again after removal until it comes back clean.
Windows 11: Windows Security > Virus & threat protection > Scan options. Full procedure with screenshots: Run a Microsoft Defender Offline scan
Instructions for each browser and system
The detailed steps for every browser and system this guide covers. Open the one you use.
Uninstall from Windows
To remove polo4.me adware from Windows, follow these instructions:
Uninstall from Windows 10/8:
- Type Control Panel into the Windows search box and open the result.
- Under Programs, select Uninstall a program.
Uninstall from Windows 7/XP:
- Click on Windows Start > Control Panel (Windows XP users should click on Add/Remove Programs).
- In Control Panel, select Programs > Uninstall a program.
Remove the unwanted program:
- In the Programs and Features window, look for any recently installed suspicious entries, select them, and click Uninstall.
- If User Account Control appears, click Yes to confirm, then complete the removal.
Remove from Google Chrome
If the adware has left any rogue changes or objects in your Google Chrome web browser, eliminate all of them by completing the following steps:
Delete malicious extensions from Google Chrome:
- Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
- In the newly opened window, you will see all the installed extensions. Uninstall all suspicious extensions related to the unwanted program by clicking Remove.
Clear cache and web data from Chrome:
- Click on Menu and pick Settings.
- Under Privacy and security, select Clear browsing data.
- Select Browsing history, Cookies and other site data, as well as Cached images and files.
- Click Clear data.
Change your homepage:
- Click menu and choose Settings.
- Look for a suspicious site in the On startup section.
- Click on Open a specific or set of pages and click on three dots to find the Remove option.
Reset Google Chrome:
If the previous methods did not help you, reset Google Chrome to eliminate all the unwanted components:
- Click on Menu and select Settings.
- In the Settings, scroll down and click Advanced.
- Scroll down and locate Reset and clean up section.
- Now click Restore settings to their original defaults.
- Confirm with Reset settings.
Remove from Microsoft Edge
Remember that you have to reset MS Edge after the elimination of the dubious program is complete:
Delete unwanted extensions from MS Edge:
- Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
- From the list, pick the extension and click on the Gear icon.
- Click Remove.
Clear cookies and other browser data:
- Click on the Menu (three horizontal dots at the top-right of the browser window) and select Settings > Privacy, search, and services..
- Under Clear browsing data, pick Choose what to clear.
- Select Cookies and other site data and Cached images and files. (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.
Restore new tab and homepage settings:
- Click the menu icon and choose Settings.
- Then find On startup section.
- Click Remove next to any suspicious startup page.
Reset MS Edge if the above steps did not work:
- Press on Ctrl + Shift + Esc to open Task Manager.
- Click on More details arrow at the bottom of the window.
- Select Details tab.
- Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.
Delete extensions from MS Edge (Chromium):
- Open Edge and click select Settings > Extensions.
- Delete unwanted extensions by clicking Remove.
Clear cache and site data:
- Click on Menu and go to Settings.
- Select Privacy, search and services.
- Under Clear browsing data, pick Choose what to clear.
- Under Time range, pick All time.
- Select Clear now.
Reset Chromium-based MS Edge:
- Click on Menu and select Settings.
- On the left side, pick Reset settings.
- Select Restore settings to their default values.
- Confirm with Reset.
- This will disable extensions and reset startup pages but will not delete bookmarks, saved passwords, or browsing history.
Remove from Mozilla Firefox (FF)
Remove dangerous extensions:
- Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
- Select Add-ons.
- In here, select the unwanted extension and click Remove.
Reset the homepage:
- Click three horizontal lines at the top right corner to open the menu.
- Choose Settings.
- Under Home, set your preferred homepage and new tab settings.
Clear cookies and site data:
- Click Menu and pick Settings.
- Go to Privacy & Security section.
- Scroll down to locate Cookies and Site Data.
- Click on Clear Data...
- Select Cookies and Site Data and Temporary cached files and pages, then click Clear.
Reset Mozilla Firefox
If clearing the browser as explained above did not help, reset Mozilla Firefox:
- Open Mozilla Firefox browser and click the Menu.
- Go to Help and then choose Troubleshooting Information.
- Under Give Firefox a tune up section, click on Refresh Firefox...
- Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.
Delete from Safari
Remove dangerous extensions:
- Open Safari, click Safari in the menu at the top-left of the screen, and select Preferences.
- Go to the Extensions tab, look for any suspicious entries, and click Uninstall to remove them.
Clear history and website data:
- Click Safari in the menu and pick Clear History.
- Set Clear to all history and confirm with Clear History.
Reset Safari:
- Click Safari in the menu and select Preferences > Advanced.
- Enable Show Develop menu in menu bar.
- From the menu bar, click Develop and select Empty Caches.
Delete from macOS
Mac users can follow these guidelines to get rid of the unwanted app:
Remove the unwanted application:
- From the menu bar, select Go > Applications.
- In the Applications folder, look for any suspicious entries, then drag them to Trash (or right-click and pick Move to Trash).
Delete leftover files and folders:
- Select Go > Go to Folder.
- Enter /Library/Application Support and remove any suspicious folders related to the unwanted program.
- Repeat the same check in the /Library/LaunchAgents and /Library/LaunchDaemons folders, deleting any suspicious entries.
- Finally, empty the Trash to permanently remove the leftovers.
Reset Internet Explorer
Remove dangerous add-ons:
- Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
- Pick Manage Add-ons.
- You will see a Manage Add-ons window. Here, look for suspicious plugins. Click on these entries and select Disable.
Change your homepage if it was altered:
- Open IE and click on the Gear icon.
- Select Internet Options.
- In the General tab, delete the Home page address and replace it by your preferred one (for example, Google.com).
- Click Apply and then select OK.
Delete temporary files:
- Press on the Gear icon and select Internet Options.
- Under Browsing history, click Delete...
- Select relevant fields and press Delete.
Reset Internet Explorer:
- Click on Gear icon > Internet options and select Advanced tab.
- Select Reset.
- In the new window, check Delete personal settings and select Reset.
Stream videos without limitations, no matter where you are
There are multiple parties that could find out almost anything about you by checking your online activity.
While this is highly unlikely, advertisers and tech companies are constantly tracking you online. The first step to privacy should be a secure browser that focuses on tracker reduction to a minimum.
Even if you employ a secure browser, you will not be able to access websites that are restricted due to local government laws or other reasons. In other words, you may not be able to stream Disney+ or US-based Netflix in some countries. To bypass these restrictions, you can employ a powerful VPN, which provides dedicated servers for torrenting and streaming, not slowing you down in the process.
Data backups are important - recover your lost files
Ransomware is one of the biggest threats to personal data.
Once it is executed on a machine, it launches a sophisticated encryption algorithm that locks all your files, although it does not destroy them. The most common misconception is that anti-malware software can return files to their previous states. This is not true, however, and data remains locked after the malicious payload is deleted.
While regular data backups are the only secure method to recover your files after a ransomware attack, tools such as can also be effective and restore at least some of your lost data.
From our report of Aug 2019 · not reviewed since
Uninstall polo4.me virus from Android, iPhone, PC, and Mac
To remove polo4.me ads from your device, several steps must be executed.
Down below, you will find detailed instructions on how to eliminate potentially unwanted applications from the system, as well as how to clean your browsers afterward.
To get rid of polo4.me virus from Android, follow these steps:
To eliminate polo4.me from iPhone or iPad, follow these instructions:
- Power off your phone
- Press the Power button and immediately press and hold both the Volume Up and Volume Down
- Once the device boots, you will be in the Safe Mode
- Go to Apps and uninstall Marco Polo and any other suspicious entries from your phone
- Reboot to exit Safe mode
- Power off your phone
- Turn it back on, and, as soon as the device light up, hold down Volume down button until you see Apple logo
- Once the device boots, you will be in the Safe Mode
- Now, select Settings > Storage
- Select the app you want to delete and select Delete app
- Repeat the above to eliminate all the suspicious entries on your iOS
Questions about polo4.me ads
polo4.me opens when I click links. What causes it?
When every click leads to polo4.me first, an extension or a script on the page is rewriting the links. If it happens only on one site, that site uses aggressive ads; close it and use another source. If it happens everywhere, open the browser in a private window, where extensions are normally off, and try again.
No redirect in the private window means one of your extensions is responsible: remove the ones you do not know. A redirect in the private window too means the cause is outside the extensions, such as a notification permission, a changed search setting or a program installed on the PC. The removal steps in this guide cover each of those.
Is it safe that my browser was redirected to polo4.me?
Landing on polo4.me does not infect the PC by itself. A browser does not run programs from a page without your action. The danger is in the pages that come next:
- some ask you to allow notifications
- some show fake virus warnings
- some offer downloads
- ask for card details
If you only saw those pages and closed them, nothing more is needed than removing whatever caused the redirect. If you allowed notifications, remove that permission.
If you downloaded a file, delete it unopened, or uninstall it if you ran it. If you typed a password or card number on one of the pages, change the password and call your bank.
Why does polo4.me show me ads?
Because that is its whole purpose. Polo4.me is an adware extension, and its operators are paid for every ad it displays and every click it gets. In this case the ads take the form of redirects through ad pages.
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.
Do I have to clean every browser?
Yes, if you use more than one. We saw polo4.me in Chrome, Edge and Firefox, and each browser keeps its own extensions, notification permissions and settings. Chrome and Edge share the same extension format, so one installer can add the same adware to both, while Firefox has its own add-ons.
Check every browser on the PC, including ones you rarely open. If you sync a browser with an account, clean it while signed in, so that the removal reaches your other computers rather than the adware returning from them.
How do I know the ads come from polo4.me?
Look for redirects to polo4.me. That is the trace polo4.me leaves, and it shows up as redirects through ad pages. 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.
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.
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.
Does adware steal passwords?
Ordinary adware is built to show ads, not to steal logins, and most of it never touches saved passwords. The line is blurry, though. Extensions that can read every page could capture what you type, and adware ads sometimes lead to phishing pages that ask for passwords directly.
If you entered credentials on a page reached through an ad, change that password from a clean device and turn on two-step verification. Otherwise, removing adware extension and clearing cookies is usually enough.
Can adware slow down my PC?
Yes. Adware runs in the background, loads ad scripts, opens extra tabs and contacts its servers, all of which use processor time, memory and bandwidth. Ad-heavy extensions also slow down every page, because they inspect and change it before you see it.
The effect is strongest on older PCs and when several adware programs arrived together. After removal, restart the PC and check Task Manager for anything still using a lot of resources that you do not recognise. Speed usually returns to normal once the ads stop.
Will Fortect remove polo4.me?
Fortect scans Windows for malware and unwanted programs and repairs the system files and settings they change, and its free scan shows what it finds on your PC before you decide anything.
For polo4.me, follow the plan above as well: the browser steps take back permissions and settings that no scanner treats as a threat, and uninstalling the program that brought it removes the source.
Run Microsoft Defender's full scan and, if anything was found, its offline scan as a second opinion. If the symptoms are gone after the plan and both scans are clean, there is nothing more to do.
Sources
- Kaspersky: What is Adware? (read October 6, 2026)
- Reddit: Text spam from Marco Polo App (read October 6, 2026)
- Wikipedia: Malware (read October 6, 2026)
- DieViren: DieViren (read October 6, 2026)
- Search Security: Antimalware (anti-malware) (read October 6, 2026)