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Remove Win32/suptab!blnk (Free Instructions) - updated Oct 2019

removal by Ugnius Kiguolis - - | Type: Malware

BrowserModifier:Win32/SupTab is a heuristic detection name from Windows Defender that indicates PUP running on the machine

Win32/suptab!blnk virus detection nameBrowserModifier:Win32/SupTab!blnk is the name of Windows Defender detection result when files or programs get indicated as potentially harmful. It may be zip or executable files, types of system applications and full programs. Ths result states about suspicious activity, so you shouldn't panic at all because there is nothing crucial or malicious that can relate to this family of PUPs. The further inspection is required and you should check the general state of the system using anti-malware tools to determine what to do next.

Win32/suptab!blnk, in most cases, indicates the type of a potentially unwanted program that gets identified by AV tools and programs. This is the name given by the Microsoft Security Software that finds a possible threat linked with adware or a more generic, potentially unwanted program. PUPs can behave differently based on the particular type, but in most cases, these programs are the ones that affect your browsing online with additional content like toolbars or extensions installed.

Also, such cyber infections like BrowserModifier:Win32/SupTab deliver commercial content in the form of banners, pop-ups, and redirects to generate views and visits on particular advertisers' pages. From this online traffic, the sponsor makes a profit since every click on the pop-up can be monetized. Pay-per-click revenue generation is the main goal these PUPs are created and distributed.[1]

Name Win32/suptab!blnk/ BrowserModifier:Win32/SupTab!blnk
Type Malware detection result
Indicates A generic potentially unwanted program[2] that can be adware, browser hijacker, a toolbar or browser extension planted on the system
Related Analyzing samples reported by users revealed that various executable, zip files and data related to rogue tools or potentially unwanted programs are the ones that trigger BrowserModifier:Win32/SupTab detection
Symptoms The PUP shows commercial content changes the appearance of a web browser by modifying settings and preferences. Displays tons of commercial pop-ups, banners, and redirects while the program runs in the background without revealing itself
Distribution Freeware installations without the knowledge and from suspicious sources, other malware that is already on the machine, visiting deceptive pages, torrent sites and using pirated software. All these activities can lead to PUP infiltration
Elimination Get a professional anti-malware tool to remove Win32/suptab!blnk fully from the machine

The detection of BrowserModifier:Win32/SupTab virus is the identification result that, in most cases, appear on the screen when people browse insecure websites. This message may be a warning about potentially harmful software detected on the system or a possibly malicious material found on the site you try to access. 

People reported this particular issue in various online forums,[3] and most of those posts state that Win32/suptab!blnk name came up multiple times and has driven users crazy because there is nothing that another antivirus program can remove from the computer to end the intrusive and annoying behavior. Windows Defender itself also is not removing anything.

However, the official statement about Win32/SupTab blank detection states that this PUP is a part of the suite that includes potentially unwanted programs and also is called Fireball.[4] This threat family uses software bundles during freeware installations and either drop a potentially unwanted program that mainly gets detected with the name BrowserModifier:Win32 or a more severe type of malware – Trojan:Win32 that has tons of different versions in particular.

It is possible that BrowserModifier:Win32/SupTab blank appears as a false positive result on the system and you may need to search for Windows Defender updates to get rid of the issue regarding these pop-ups and other similar alerts. When your device is indeed infected with this type of threat, you encounter the following symptoms:

  • commercial content like banners, pop-ups appearing on the screen;
  • random text on websites turning into hyperlinks;
  • constant redirects exposing to suspicious content;
  • other tools, in-browser applications installed without users' knowledge.

If you encounter such potentially unwanted program symptoms and get various messages about the particular BrowserModifier:Win32/suptab!blnk detection, you most likely have the cyber intruder on the computer and need to thoroughly clean the system to get rid of the threat and end the intrusive behavior.

BrowserModifier:Win32/SupTabBrowserModifier:Win32/SupTab blank is the result of the AV tool scan that frustrates people. In most cases, it indicates adware-type cyber intruder. Win32/suptab can behave like any other potentially unwanted programs and run on the system while affecting the speed and general performance significantly. Unfortunately, these are not that noticeable symptoms, and while there is nothing else identifying the infection, the victim cannot know that adware or browser hijacker is on the PC.

Win32/suptab!blnk is a type of threat that even Windows officials address. This is a so-called family that contains various browser-based programs like extensions, add-ons, and modifiers. So you may have a few similar programs on the machine, as experts[5] often note about this type of PUPs.

You need to remove BrowserModifier:Win32/SupTab!blnk completely from your machine alongside all the files and programs possibly associated with the intruder. However, this is not a manual job because it is difficult to find the main PUP causing all the behavior, especially other files and applications.

BrowserModifier:Win32/SupTab blank can modify browser shortcut files so when those get launched, certain websites appear on the browser without your permission and exposes you to possibly malicious content. Possible domains and websites that may appear on your machine or get set as your homepage can be:


Rely on tools designed to fight malware and perform automatic BrowserModifier:Win32/SupTab removal with the program that indicated this threat in the first place, or chooses the alternative tool. Make sure to clean the device fully and check for the possible virus damage with Reimage Reimage Cleaner Intego since it might eliminate related issues and recover some parts of the OS.[6]

BrowserModifier:Win32/SupTab blankBrowserModifier:Win32/SupTab!blnk is a BrowserModifier threat indicating malware scan result that shows up on the screen stating about malicious activity.

Installing software can lead to optional PUP installs

Intrusive and unwanted programs, in most cases, appear out of nowhere only because these intruders come in the background while the user cannot even notice this initial cyber infection. Unfortunately, software bundling and other deceptive techniques are still used as the main methods in PUP distribution. 

Since Microsoft reports that the particular detection is related to a malware suite statement also indicates particular methods of spreading that include torrent sites and pirated software spreading services:

Initial Fireball infections come exclusively through software bundling. The malware is installed with programs that users download through their browser, often when looking for apps or media of dubious origin (pirated apps, games, music or video, cracks or keygens, etc.).

This means that when the user visits questionable pages, advertisement-filled websites, or goes for recommended installation options instead of Advanced or Custom when installing any software or applications, PUPs can freely infiltrate the system. You need to pay close attention to every process happening on the machine to be aware of the possible risks and dangers.

Terminate Win32/suptab!blnk virus with antivirus tools and clean the system entirely

To end those continuous messages about possible malware or potential risks to the system, you need to remove BrowserModifier:Win32/SupTab completely from the machine and clean the device so there is nothing left that can trigger the antivirus tool or program with suspicious activities.

Fortunately, the automatic Win32/suptab!blnk removal method that employs anti-malware tools and a full system scan can improve the performance of your machine significantly. Various antivirus or system tools also fix virus damage, errors, or indicate particular issues with the machine itself.

So rely on professional anti-malware programs and get the tool from official or at least reliable sources and check the machine for malware, potentially unwanted programs or any other issues regarding the computer. System scan is beneficial even when you believe that BrowserModifier:Win32/SupTab blank detection is a false positive because other AV tools can determine if the detection is true or not. 

You may remove virus damage with a help of Reimage Reimage Cleaner Intego. SpyHunter 5Combo Cleaner and Malwarebytes are recommended to detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.

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What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

To remove Win32/suptab!blnk, follow these steps:

Erase Win32/suptab!blnk from Windows systems

Make sure to eliminate BrowserModifier:Win32/SupTab virus and clean the system entirely

To remove Win32/suptab!blnk from Windows 10/8  machines, please follow these steps:

  1. Enter Control Panel into Windows search box and hit Enter or click on the search result.
  2. Under Programs, select Uninstall a program.Uninstall from Windows 1
  3. From the list, find entries related to Win32/suptab!blnk (or any other recently installed suspicious program).
  4. Right-click on the application and select Uninstall.
  5. If User Account Control shows up, click Yes.
  6. Wait till uninstallation process is complete and click OK.Uninstall from Windows 2

If you are Windows 7/XP user, proceed with the following instructions:

  1. Click on Windows Start > Control Panel located on the right pane (if you are Windows XP user, click on Add/Remove Programs).
  2. In Control Panel, select Programs > Uninstall a program.Uninstall from Windows 7/XP
  3. Pick the unwanted application by clicking on it once.
  4. At the top, click Uninstall/Change.
  5. In the confirmation prompt, pick Yes.
  6. Click OK once the removal process is finished.

Remove Win32/suptab!blnk from Internet Explorer (IE)

Remove dangerous add-ons:

  1. Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
  2. Pick Manage Add-ons.
  3. You will see a Manage Add-ons window. Here, look for Win32/suptab!blnk and other suspicious plugins. Click on these entries and select Disable.Remove add-ons from Internet Explorer

Change your homepage if it was altered:

  1. Open IE and click on the Gear icon.
  2. Select Internet Options.
  3. In the General tab, delete the Home page address and replace it by your preferred one (for example,
  4. Click Apply and then select OK.Reset IE homepage

Delete temporary files:

  1. Press on the Gear icon and select Internet Options.
  2. Under Browsing history, click Delete…
  3. Select relevant fields and press Delete.Clear temporary files from Internet Explorer

Reset Internet Explorer:

  1. Click on Gear icon > Internet options and select Advanced tab.
  2. Select Reset.
  3. In the new window, check Delete personal settings and select Reset again to complete Win32/suptab!blnk removal.Reset Internet Explorer

Get rid of Win32/suptab!blnk from Microsoft Edge

Delete unwanted extensions from MS Edge:

  1. Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
  2. From the list, pick the Win32/suptab!blnk-related extension and click on the Gear icon.
  3. Click on Uninstall at the bottom.Remove extensions from Edge

Clear cookies and other browser data:

  1. Click on the Menu (three horizontal dots at the top-right of the browser window) and select Privacy & security.
  2. Under Clear browsing data, pick Choose what to clear.
  3. Select everything (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.Clear Edge browsing data

Reset MS Edge if that above steps did not work:

  1. Press on Ctrl + Shift + Esc to open Task Manager.
  2. Click on More details arrow at the bottom of the window.
  3. Select Details tab.
  4. 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.Reset MS Edge

If this solution failed to help you, you need to use an advanced Edge reset method. Note that you need to backup your data before proceeding.

  1. Find the following folder on your computer: C:\\Users\\%username%\\AppData\\Local\\Packages\\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  2. Press Ctrl + A on your keyboard to select all folders.
  3. Right-click on them and pick DeleteAdvanced MS Edge reset 1
  4. Now right-click on the Start button and pick Windows PowerShell (Admin).
  5. When the new window opens, copy and paste the following command, and then press Enter:

    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\\AppXManifest.xml” -VerboseAdvanced MS Edge reset 2

Instructions for Chromium-based Edge

Delete extensions from MS Edge (Chromium):

  1. Open Edge and click select Settings > Extensions.
  2. Delete unwanted extensions by clicking Remove.Remove extensions from Chromium Edge

Clear cache and site data:

  1. Click on Menu and go to Settings.
  2. Select Privacy and services.
  3. Under Clear browsing data, pick Choose what to clear.
  4. Under Time range, pick All time.
  5. Select Clear now.Clear browser data from Chroum Edge

Reset Chromium-based MS Edge:

  1. Click on Menu and select Settings.
  2. On the left side, pick Reset settings.
  3. Select Restore settings to their default values.
  4. Confirm with Reset.Reset Chromium Edge

Uninstall Win32/suptab!blnk from Mozilla Firefox (FF)

Researchers state that Win32/SupTab can add toolbars, extensions, different add-ons on the system it infects, so you may need to additionally check each web browser to terminate any suspicious applications

Remove dangerous extensions:

  1. Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
  2. Select Add-ons.
  3. In here, select plugins that are related to Win32/suptab!blnk and click Remove.Remove extensions from Firefox

Clear cookies and site data:

  1. Click Menu and pick Options.
  2. Go to Privacy & Security section.
  3. Scroll down to locate Cookies and Site Data.
  4. Click on Clear Data…
  5. Select Cookies and Site Data, as well as Cached Web Content and press Clear.Clear cookies and site data from Firefox

In case Win32/suptab!blnk did not get removed after following the instructions above, reset Mozilla Firefox:

  1. Open Mozilla Firefox browser and click the Menu.
  2. Go to Help and then choose Troubleshooting Information.Reset Firefox 1
  3. Under Give Firefox a tune up section, click on Refresh Firefox…
  4. Once the pop-up shows up, confirm the action by pressing on Refresh Firefox – this should complete Win32/suptab!blnk removal.Reset Firefox 2

Delete Win32/suptab!blnk from Google Chrome

Reset the browser to default so changes made by Win32/suptab!blnk can be reversed

Delete malicious extensions from Google Chrome:

  1. Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
  2. In the newly opened window, you will see all the installed extensions. Uninstall all the suspicious plugins that might be related to Win32/suptab!blnk by clicking Remove.Remove extensions from Chrome

Clear cache and web data from Chrome:

  1. Click on Menu and pick Settings.
  2. Under Privacy and security, select Clear browsing data.
  3. Select Browsing history, Cookies and other site data, as well as Cached images and files.
  4. Click Clear data.Clear cache and web data from Chrome

If the above-methods did not help you, reset Google Chrome to eliminate all the Win32/suptab!blnk-components:

  1. Click on Menu and select Settings.
  2. In the Settings, scroll down and click Advanced.
  3. Scroll down and locate Reset and clean up section.
  4. Now click Restore settings to their original defaults.
  5. Confirm with Reset settings to complete Win32/suptab!blnk removal.Reset Chrome 2

Do not let government spy on you

The government has many issues in regards to tracking users' data and spying on citizens, so you should take this into consideration and learn more about shady information gathering practices. Avoid any unwanted government tracking or spying by going totally anonymous on the internet. 

You can choose a different location when you go online and access any material you want without particular content restrictions. You can easily enjoy internet connection without any risks of being hacked by using Private Internet Access VPN.

Control the information that can be accessed by government any other unwanted party and surf online without being spied on. Even if you are not involved in illegal activities or trust your selection of services, platforms, be suspicious for your own security and take precautionary measures by using the VPN service.

Backup files for the later use, in case of the malware attack

Computer users can suffer from data losses due to cyber infections or their own faulty doings. Ransomware can encrypt and hold files hostage, while unforeseen power cuts might cause a loss of important documents. If you have proper up-to-date backups, you can easily recover after such an incident and get back to work. It is also equally important to update backups on a regular basis so that the newest information remains intact – you can set this process to be performed automatically.

When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware strikes out of nowhere. Use Data Recovery Pro for the data restoration process.

About the author
Ugnius Kiguolis
Ugnius Kiguolis - The mastermind

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