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Remove Win32/suptab!blnk (Free Instructions) - Removal Guide

removal by Ugnius Kiguolis - - | Type: Malware

Win32/suptab!blnk is a heuristic detection name from Windows Defender that indicates potentially unwanted program running on the machine

Win32/suptab!blnk virus detection name 

Win32/suptab!blnk is 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 identifies a threat possibly 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 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 why these PUPs are created and distributed.[1]

Name Win32/suptab!blnk
Type Malware detection result
Indicates Potentially unwanted program[2]
Symptoms Shows commercial content changes the appearance of web browser
Distribution Freeware installations, other malware, deceptive pages
Elimination Get professional anti-malware tool to remove Win32/suptab!blnk
The main danger of PUPs Cyber intruders like that track data related to users' online habits and preferences

The detection of Win32/suptab!blnk 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, 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 antivirus program can remove from the computer to end the intrusive and annoying behavior.

It is possible that Win32/suptab!blnk appears as a false positive result on the system and you may need to search for 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 these 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.

Win32/suptab!blnk malware 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.

BrowserModifier:Win32/suptab is a type of threat that even Windows officials addresses. 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[3] often note about this type of PUPs.

You need to remove 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.

Win32/suptab!blnk 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 Win32/suptab!blnk removal with the program that indicated this threat in the first place, or choose the alternative tool. Make sure to clean the device fully and check for the possible virus damage with Reimage.

Win32/suptab!blnk PUP
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. 

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 danger.

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 Win32/suptab!blnk 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 indicates particular issues with the machine itself.

So rely on professional anti-malware programs and get the tool from official or at least reliable source 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 Win32/suptab!blnk detection is a false positive because other AV tools can determine if the detection is true or not. 

You can remove virus damage automatically with a help of one of these programs: Reimage, SpyHunter 5Combo Cleaner, Malwarebytes. We recommend these applications because they 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, submit a question to our support team and provide as much details as possible.
Reimage is recommended to remove virus damage. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with SpyHunter 5.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Combo Cleaner.

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

Erase Win32/suptab!blnk from Windows systems

Make sure to eliminate Win32/suptab!blnk virus and clean the system entirely

  1. Click Start Control Panel Programs and Features (if you are Windows XP user, click on Add/Remove Programs). Click 'Start -> Control Panel -> Programs and Features' (if you are 'Windows XP' user, click on 'Add/Remove Programs').
  2. If you are Windows 10 / Windows 8 user, then right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel and Uninstall a Program. If you are 'Windows 10 / Windows 8' user, then right-click in the lower left corner of the screen. Once 'Quick Access Menu' shows up, select 'Control Panel' and 'Uninstall a Program'.
  3. Uninstall Win32/suptab!blnk and related programs
    Here, look for Win32/suptab!blnk or any other recently installed suspicious programs.
  4. Uninstall them and click OK to save these changes. Right click on each of suspicious entries and select 'Uninstall'

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

  1. Remove dangerous add-ons
    Open Internet Explorer, click on the Gear icon (IE menu) on the top right corner of the browser and choose Manage Add-ons. Click on menu icon and select 'Manage add-ons'
  2. You will see a Manage Add-ons window. Here, look for Win32/suptab!blnk and other suspicious plugins. Disable these entries by clicking Disable: Right click on each of malicious entries and select 'Disable'
  3. Change your homepage if it was altered by virus:
    Click on the gear icon (menu) on the top right corner of the browser and select Internet Options. Stay in General tab.
  4. Here, remove malicious URL and enter preferable domain name. Click Apply to save changes. Delete malicious URL, enter your desired domain name and click 'Apply' to save changes
  5. Reset Internet Explorer
    Click on the gear icon (menu) again and select Internet options. Go to Advanced tab.
  6. Here, select Reset.
  7. When in the new window, check Delete personal settings and select Reset again to complete Win32/suptab!blnk removal. Go to 'Advanced' tab and click on 'Reset' button. Now select 'Delete personal settings' and click on 'Reset' button again

Get rid of Win32/suptab!blnk from Microsoft Edge

Reset Microsoft Edge settings (Method 1):

  1. Launch Microsoft Edge app and click More (three dots at the top right corner of the screen).
  2. Click Settings to open more options.
  3. Once Settings window shows up, click Choose what to clear button under Clear browsing data option. Go to Settings and select 'Choose what to clear'
  4. Here, select all what you want to remove and click Clear. Select 'Clear' button
  5. Now you should right-click on the Start button (Windows logo). Here, select Task Manager. Open the start menu and select 'Task Manager'
  6. When in Processes tab, search for Microsoft Edge.
  7. Right-click on it and choose Go to details option. If can’t see Go to details option, click More details and repeat previous steps. Right-click 'Microsoft Edge' and select 'Go to details' Select 'More details' if 'Go to details' option fails to show up
  8. When Details tab shows up, find every entry with Microsoft Edge name in it. Right click on each of them and select End Task to end these entries. Find Microsoft Edge entries and select 'End Task'

Resetting Microsoft Edge browser (Method 2):

If Method 1 failed to help you, you need to use an advanced Edge reset method.

  1. Note: you need to backup your data before using this method.
  2. Find this folder on your computer: C:\Users\%username%\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  3. Select every entry which is saved on it and right click with your mouse. Then Delete option. Go to Microsoft Edge folder on your computer, right-click every entry and click 'Delete'
  4. Click the Start button (Windows logo) and type in window power in Search my stuff line.
  5. Right-click the Windows PowerShell entry and choose Run as administrator. Find Windows PowerShell, right-click it and select 'Run as administrator'
  6. Once Administrator: Windows PowerShell window shows up, paste this command line after PS C:\WINDOWS\system32> and press Enter:
    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register $($_.InstallLocation)\AppXManifest.xml -Verbose}
    Copy and paste a required command and press 'Enter'

Once these steps are finished, Win32/suptab!blnk should be removed from your Microsoft Edge browser.

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

  1. Remove dangerous extensions
    Open Mozilla Firefox, click on the menu icon (top right corner) and select Add-ons Extensions. Click on menu icon and select 'Add-ons'
  2. Here, select Win32/suptab!blnk and other questionable plugins. Click Remove to delete these entries. Select 'Extensions' and look for malicious entries. Click 'Remove' to get rid of each of them
  3. Reset Mozilla Firefox
    Click on the Firefox menu on the top left and click on the question mark. Here, choose Troubleshooting Information. Click on menu icon and then on '?'. Select 'Troubleshooting Information'
  4. Now you will see Reset Firefox to its default state message with Reset Firefox button. Click this button for several times and complete Win32/suptab!blnk removal. Click on 'Reset Firefox' button for a couple of times

Delete Win32/suptab!blnk from Google Chrome

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

  1. Delete malicious plugins
    Open Google Chrome, click on the menu icon (top right corner) and select Tools Extensions. Click on menu icon. Select 'Tools' and 'Extensions'
  2. Here, select Win32/suptab!blnk and other malicious plugins and select trash icon to delete these entries. Look for malicious entries and delete each of them by clicking on the Trash bin icon
  3. Click on menu icon again and choose Settings Manage Search engines under the Search section. When in 'Settings', select 'Manage search engines...'
  4. When in Search Engines..., remove malicious search sites. You should leave only Google or your preferred domain name. Click 'X' to remove malicious URLs
  5. Reset Google Chrome
    Click on menu icon on the top right of your Google Chrome and select Settings.
  6. Scroll down to the end of the page and click on Reset browser settings. When in 'Settings', scroll down to 'Reset browser settings' button and click on it
  7. Click Reset to confirm this action and complete Win32/suptab!blnk removal. Click on 'Reset' button to complete your removal

About the author

Ugnius Kiguolis
Ugnius Kiguolis - The mastermind

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