Ads Removal

Remove Bqv Setup “Virus” (June 2019 Update)

Parasite may reinstall itself multiple times if you don't delete its core files. We recommend downloading SpyHunter to scan for malicious programs installed with it. This may save you hours and cut down your time to about 15 minutes. 

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More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

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This page aims to help you remove Bqv Setup “Virus”. Our removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows.

In case that the moment you open your browser many different pop-up ads, banners and different page-redirect links start to appear on your screen, then this could be a sign that there is an adware app such as Bqv Setup “Virus” on your system. Adware is a type of software which, though mostly seen as unwanted, is not as problematic as Ransomware or Trojan Horses (or other harmful pieces of malware). However, it could be very annoying and is  thus often considered to be potentially unwanted. The reason is, in most of the cases, this software typically changes the way your main browser operates and forces it to display sponsored ads on your screen all the time and without your approval. Bqv Setup, in particular, is a pretty new addition to the adware category and there are a number of web users who have recently detected it on their browsers.

The application can usually get added to browser programs like Chrome, Firefox, Internet Explorer and other popular browsing apps when the users perform a careless installation of a free application bundle, of an update or of some low-quality browser add-on. Just like most other ad-supported pieces of software, Bqv Setup “Virus” may try to introduce a number of changes to the way your browser operates claiming that this will make your browsing experience better. In reality, however, the main reason for the redirects and the pop-up offers on your screen is the strive of the adware’s developers for pay-per-click profit. At the same time, you may have to constantly deal with all kinds of highly irritating advertising materials – from nagging pop-up commercials and exposure to unfamiliar sites to unwanted redirects and interaction with sketchy and shady web content. If you are currently struggling with this, the removal guide below contains the exact instructions that you need to follow in order to safely uninstall Bqv Setup and remove all of its ads permanently.

Remove Bqv Setup “Virus”

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide


Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).



We get asked this a lot, so we are putting it here: Removing parasite manually may take hours and damage your system in the process. We recommend downloading SpyHunter to see if it can detect parasite files for you.

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab (the “Details” Tab on Win 8 and 10). Try to determine which processes are dangerous. 


Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 


Hold together the Start Key and R. Type appwiz.cpl –> OK.


You are now in the Control Panel. Look for suspicious entries. Uninstall it/them.

Type msconfig in the search field and hit enter. A window will pop-up:


Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.


To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

If you want to avoid the risk, we recommend downloading SpyHunter
a professional malware removal tool.

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.

Open the start menu and search for Network Connections (On Windows 10 you just write it after clicking the Windows button), press enter.

  1. Right-click on the Network Adapter you are using —> Properties —> Internet Protocol Version 4 (ICP/IP), click  Properties.
  2. The DNS line should be set to Obtain DNS server automatically. If it is not, set it yourself.
  3. Click on Advanced —> the DNS tab. Remove everything here (if there is something) —> OK.



  • After you complete this step, the threat will be gone from your browsers. Finish the next step as well or it may reappear on a system reboot.

Right click on the browser’s shortcut —> Properties.

NOTE: We are showing Google Chrome, but you can do this for Firefox and IE (or Edge).


Properties —–> Shortcut. In Target, remove everything after .exe.

ie9-10_512x512  Remove Bqv Setup from Internet Explorer:

Open IE, click  IE GEAR —–> Manage Add-ons.

pic 3

Find the threat —> Disable. Go to IE GEAR —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

firefox-512 Remove Bqv Setup from Firefox:

Open Firefoxclick  mozilla menu  ——-> Add-ons —-> Extensions.

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove Bqv Setup from Chrome:

Close Chrome. Navigate to:

 C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. There is a Folder called “Default” inside:

Rename the Folder to Backup Default

Rename it to Backup Default. Restart Chrome.


Type Regedit in the windows search field and press Enter.

Inside, press CTRL and F together and type the threat’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

As you may see from the instructions, having Bqv Setup removed from the system in a way that will not allow the intrusive app to come back again to bother you may require some computer literacy and experience. Unfortunately, uninstalling the adware component incorrectly may allow it reinstall itself the next time you open your browser. That’s why, in case you have some issues with correctly following the instructions in the guide or don’t know what you have to manually delete, you are advised to use the professional Bqv Setup removal tool on this page. It can help an inexperienced user take care of the adware and get rid of its nagging ads once and for all. What is more, the same tool can carefully scan your machine for other potentially unwanted applications and even check for malware such as Ransomware or hidden Trojan viruses. If you want to keep your system adware-free in the future, however, investing in proper security software may not be enough. You have to pay more attention to the software that you install on your PC and always opt for the Advanced or the Custom settings of the installation wizard as these can give you better control over the content of the entire installation package and let you manually prevent the installation of additional free components such as Bqv Setup and similar ad-generating applications.


Name Bqv Setup
Type  Adware
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms  Your screen may get flooded with different ads, pop-ups and banners during your regular web surfing. 
Distribution Method Most commonly distributed via software bundles, ads, freeware, shareware, free downloads, browser add-ons and updates. 
Detection Tool

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

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