AdBlocker Professional ads: what it is and how to remove it
AdBlocker Professional is a potentially unwanted browser extension that delivers ads during your browsing sessions. Malicious applications or hidden threats may persist, silently compromising your system.
Facts checked October 5, 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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AdBlocker Professional ads: summary
| Distribution | Bundled software, redirects, misleading ads |
|---|---|
| Damage | Installation of potentially unwanted software, such as browser hijackers; redirects can also lead to other malicious websites, resulting in monetary loss or personal data disclosure to unknown parties |
| Name | AdBlocker Professional |
| Type | Adware, potentially unwanted browser extension |
| Symptoms | Inserts its own ads and trackers user data in the background |
| 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 4 more facts
| Evidence | One write-up by a security site; details still limited |
|---|---|
| Program | AdBlocker Professional |
| First seen | 9 December 2024 |
| Facts checked | 5 October 2026 |
Is AdBlocker Professional ads dangerous?
From our report of Dec 2024 · not reviewed since
How and why are users looking for ad-blockers, and how they end up with adware
The internet is full of ads, and many users have started using ad blockers to make browsing more bearable and private.
But now, Google has made some changes that have affected some of the ad-blocking extensions.
The transition to Manifest V3, a new extension specification, has led to the phasing out of widely used tools like uBlock Origin. Users have reported that Chrome automatically disables these extensions, stating they are "no longer supported."
In response, developers have introduced alternatives such as uBlock Origin Lite, designed to comply with Manifest V3. However, these versions may offer reduced filtering capabilities due to the new restrictions. Consequently, users are seeking other solutions, which has opened the door for less reputable extensions like AdBlocker Professional to gain traction.
Unfortunately, some developers exploit this demand by creating extensions that serve their interests rather than the users'. These malicious extensions may engage in data tracking or inject additional advertisements to generate revenue. They often spread through software bundles or deceptive methods, though users might also download them intentionally, unaware of their true nature.
From our report of Dec 2024 · not reviewed since
More from our earlier report on AdBlocker Professional
- Potentially unwanted applications can usually be removed manually, although automatic elimination with can be much quicker and more effective
How AdBlocker Professional ads got into your browser
From our report of Dec 2024 · not reviewed since
AdBlocker Professional might seem like a useful extension that can block intrusive ads while you are browsing the internet on Google Chrome, Mozilla Firefox, Microsoft Edge, or another web browser.
However, this deceptive software not only fails to block ads, but instead its own ones, earning revenue for its authors.
AdBlocker Professional often infiltrates systems using misleading tactics, such as false advertisements or bundled installations that bypass user notice. Its arrival can go undetected, masking its true purpose while gradually embedding itself into the browser environment.
This seemingly harmless extension hides a disruptive agenda, undermining user trust with deceptive behavior. Recognizing its nature is the first step toward addressing the risks it poses to privacy and online experience. In the following sections, we will explore how this software operates, the challenges it creates, and, most crucially, outline the methods necessary for its thorough removal.
How to remove AdBlocker Professional ads
How to remove the AdBlocker Professional 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
AdBlocker Professional often works through an extension, so go through the extension list of each browser:
chrome://extensionsedge://extensions- Extensions and themes in Firefox
Switch suspicious extensions off one at a time and reload the page where the problem shows, then remove the one that stops it, and any other you did not add.
Remember the other browsers and profiles on the PC. If Remove is missing or greyed out, a policy forces the extension, which the policy step deals with. Windows 11 and Windows 10 show the same pages.
Chrome on Windows 11: More > Extensions > Manage extensions. Full procedure with screenshots: Remove a browser extension
Step 2: Uninstall AdBlocker Professional
Open Settings > Apps > Installed apps in Windows 11, or Settings > Apps > Apps & features in Windows 10. Sort the list by install date and find AdBlocker Professional, then choose Uninstall from the three-dot menu next to it (in Windows 10, click the entry and then Uninstall).
Remove anything else installed on the same day that you do not recognise, because such programs usually arrive together in one installer. If the uninstaller opens a browser page with an offer or a survey, close it: the program is removed either way.
Full procedure with screenshots: Uninstall a program or app in Windows On uGetFix
Step 3: Reset the browser
Finish the browser part with a reset, which puts the search engine, start page, new tab page and site permissions back to their defaults and switches extensions off. Chrome: Settings > Reset settings > Restore settings to their original defaults.
Edge: Settings > Reset settings. Firefox: Help > More troubleshooting information > Refresh Firefox, which also removes its extensions. Your bookmarks and saved passwords are kept, and the menus are the same on Windows 11 and Windows 10.
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
Open Windows Security > Virus & threat protection > Scan options, run a Full scan and remove everything it finds. Then select Microsoft Defender Antivirus (offline scan) and click Scan now: the PC restarts and scans before Windows loads, which finds files that hide while Windows runs.
Save your work first, because the offline scan takes about 15 minutes. Both scans are built into Windows 11 and Windows 10, and a second scanner from another vendor is a useful extra opinion.
Windows 11: Windows Security > Virus & threat protection > Scan options. Full procedure with screenshots: Run a Microsoft Defender Offline scan
Protect your privacy - employ a VPN
There are several ways how to make your online time more private - you can access an incognito tab.
However, there is no secret that even in this mode, you are tracked for advertising purposes. There is a way to add an extra layer of protection and create a completely anonymous web browsing practice with the help of VPN. This software reroutes traffic through different servers, thus leaving your IP address and geolocation in disguise.
Besides, it is based on a strict no-log policy, meaning that no data will be recorded, leaked, and available for both first and third parties. The combination of a secure web browser and VPN will let you browse the Internet without a feeling of being spied or targeted by criminals.
No backups? No problem. Use a data recovery tool
If you wonder how data loss can occur, you should not look any further for answers - human errors, malware attacks, hardware failures, power cuts, natural disasters, or even simple negligence.
In some cases, lost files are extremely important, and many straight out panic when such an unfortunate course of events happen. Due to this, you should always ensure that you prepare proper data backups on a regular basis.
If you were caught by surprise and did not have any backups to restore your files from, not everything is lost. is one of the leading file recovery solutions you can find on the market - it is likely to restore even lost emails or data located on an external device.
From our report of Dec 2024 · outdated details corrected in October 2026
Ways to remove AdBlocker Professional adware properly
AdBlocker Professional operates primarily as a browser extension, embedding itself within your browser's extensions much like an invasive plant taking root.
To regain control, identifying and removing this unwelcome software from its concealed location is a crucial first step. While the process may differ slightly depending on the browser you use, detailed instructions for removal on various modern browsers will follow.
Still, addressing a single extension like AdBlocker Professional often doesn't resolve the broader issue. Malicious applications or hidden threats may persist, silently compromising your system. For this reason, it's vital to perform a comprehensive system scan using trusted security tools like or . These tools can thoroughly inspect your system, detect lingering threats, and ensure complete removal of any harmful programs.
Moreover, with the rising prevalence of advanced cyber threats like ransomware or trojans, robust anti-malware solutions serve as essential safeguards. They not only assist in cleaning up your system but also enhance its defenses, providing a crucial layer of protection against future attacks. Removing AdBlocker Professional is merely the beginning—ensuring your system remains secure afterward is equally important.
Clearing browser trackers, such as cookies, is an essential step in addressing privacy risks posed by AdBlocker Professional. These trackers can monitor your online activity, potentially compromising your personal data and privacy.
To manually remove cookies, navigate to your browser's settings, locate the section for privacy or data management, and choose the option to clear cookies or browsing history. The exact procedure can differ depending on the browser you are using. Detailed step-by-step instructions for various browsers will be outlined in the following sections.
Although manual clearing is possible, it can be a tedious process and might not always catch all residual traces. For a more streamlined and thorough solution, using an automatic tool is recommended. Tools like are specifically designed to eliminate cookies and other browsing data efficiently, ensuring your system is fully cleaned and your privacy is better protected.
- 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 the suspicious plugins that might be related to the unwanted program by clicking Remove.
- 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 plugin and click Remove.
- Open Edge and click select Settings > Extensions.
- Delete unwanted extensions by clicking Remove.
- Click Safari > Settings...
- In the new window, pick Extensions.
- Select the unwanted extension and select Uninstall.
- 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.
- Click Menu and pick Options.
- Go to Privacy & Security section.
- Click on Clear Data...
- Select Cookies and Site Data, as well as Cached Web Content and press Clear.
- Click on Menu and go to Settings.
- Select Privacy and services.
- Under Clear browsing data, pick Choose what to clear.
- Under Time range, pick All time.
- Select Clear now.
- Click Safari > Clear History...
- From the drop-down menu under Clear, pick all history.
- Confirm with Clear History.
Questions about AdBlocker Professional ads
What is ad blocker removal?
AdBlocker Professional is a potentially unwanted browser extension that delivers ads during your browsing sessions. Recognizing its nature is the first step toward addressing the risks it poses to privacy and online experience. After getting rid of potentially unwanted programs, don't forget to clean your browsers accordingly - you can do it quickly and efficiently with.
To regain control, identifying and removing this unwelcome software from its concealed location is a crucial first step. AdBlocker Professional might seem like a useful extension that can block intrusive ads while you are browsing the internet on Google Chrome, Mozilla Firefox, Microsoft Edge, or another web browser.
Is ad blocker removal safe?
No. Recognizing its nature is the first step toward addressing the risks it poses to privacy and online experience. Installation of potentially unwanted software, such as browser hijackers; redirects can also lead to other malicious websites, resulting in monetary loss or personal data disclosure to unknown parties.
These malicious extensions may engage in data tracking or inject additional advertisements to generate revenue. Malicious applications or hidden threats may persist, silently compromising your system. AdBlocker Professional is a potentially unwanted browser extension that delivers ads during your browsing sessions.
AdBlocker Professional might seem like a useful extension that can block intrusive ads while you are browsing the internet on Google Chrome, Mozilla Firefox, Microsoft Edge, or another web browser.
What is uninstall adblock?
AdBlocker Professional is a potentially unwanted browser extension that delivers ads during your browsing sessions. Recognizing its nature is the first step toward addressing the risks it poses to privacy and online experience. After getting rid of potentially unwanted programs, don't forget to clean your browsers accordingly - you can do it quickly and efficiently with.
To regain control, identifying and removing this unwelcome software from its concealed location is a crucial first step. AdBlocker Professional might seem like a useful extension that can block intrusive ads while you are browsing the internet on Google Chrome, Mozilla Firefox, Microsoft Edge, or another web browser.
Is uninstall adblock safe?
No. Recognizing its nature is the first step toward addressing the risks it poses to privacy and online experience. Installation of potentially unwanted software, such as browser hijackers; redirects can also lead to other malicious websites, resulting in monetary loss or personal data disclosure to unknown parties.
These malicious extensions may engage in data tracking or inject additional advertisements to generate revenue. Malicious applications or hidden threats may persist, silently compromising your system. AdBlocker Professional is a potentially unwanted browser extension that delivers ads during your browsing sessions.
AdBlocker Professional might seem like a useful extension that can block intrusive ads while you are browsing the internet on Google Chrome, Mozilla Firefox, Microsoft Edge, or another web browser.
What is ad blocker uninstall?
AdBlocker Professional is a potentially unwanted browser extension that delivers ads during your browsing sessions. Recognizing its nature is the first step toward addressing the risks it poses to privacy and online experience. After getting rid of potentially unwanted programs, don't forget to clean your browsers accordingly - you can do it quickly and efficiently with.
To regain control, identifying and removing this unwelcome software from its concealed location is a crucial first step. AdBlocker Professional might seem like a useful extension that can block intrusive ads while you are browsing the internet on Google Chrome, Mozilla Firefox, Microsoft Edge, or another web browser.
Is ad blocker uninstall safe?
No. Recognizing its nature is the first step toward addressing the risks it poses to privacy and online experience. Installation of potentially unwanted software, such as browser hijackers; redirects can also lead to other malicious websites, resulting in monetary loss or personal data disclosure to unknown parties.
These malicious extensions may engage in data tracking or inject additional advertisements to generate revenue. Malicious applications or hidden threats may persist, silently compromising your system. AdBlocker Professional is a potentially unwanted browser extension that delivers ads during your browsing sessions.
AdBlocker Professional might seem like a useful extension that can block intrusive ads while you are browsing the internet on Google Chrome, Mozilla Firefox, Microsoft Edge, or another web browser.
What is adblock virus?
AdBlocker Professional is a potentially unwanted browser extension that delivers ads during your browsing sessions. Recognizing its nature is the first step toward addressing the risks it poses to privacy and online experience. After getting rid of potentially unwanted programs, don't forget to clean your browsers accordingly - you can do it quickly and efficiently with.
To regain control, identifying and removing this unwelcome software from its concealed location is a crucial first step. AdBlocker Professional might seem like a useful extension that can block intrusive ads while you are browsing the internet on Google Chrome, Mozilla Firefox, Microsoft Edge, or another web browser.
Is adblock virus safe?
No. Recognizing its nature is the first step toward addressing the risks it poses to privacy and online experience. Installation of potentially unwanted software, such as browser hijackers; redirects can also lead to other malicious websites, resulting in monetary loss or personal data disclosure to unknown parties.
These malicious extensions may engage in data tracking or inject additional advertisements to generate revenue. Malicious applications or hidden threats may persist, silently compromising your system. AdBlocker Professional is a potentially unwanted browser extension that delivers ads during your browsing sessions.
AdBlocker Professional might seem like a useful extension that can block intrusive ads while you are browsing the internet on Google Chrome, Mozilla Firefox, Microsoft Edge, or another web browser.
Will Fortect remove AdBlocker Professional?
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 AdBlocker Professional, 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
- Google Chrome Help: Use notifications to get alerts (no longer online) (read October 5, 2026)
- FTC: How to recognize, remove and avoid malware (read October 5, 2026)
- Microsoft Learn: Microsoft Defender Offline (read October 5, 2026)
- Microsoft Learn: How Microsoft names malware (read October 5, 2026)