How Do I Remove Trojan:KOVTER/JS.A Virus from My PC

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Research on Trojan:KOVTER/JS.A Virus

Trojan:KOVTER/JS.A can be clarified as a Trojan, and it is not an benign items for all the system. It can secretly sneak in your pc without notice, and then it begins to exist on a shadowy corner of your computer. Trojan:KOVTER/JS.A will begin to monitor your activities, and gather information about you, such as your name, your cell phone numbers, your id, or even your signature. Later, it will sell this data to some lawbreakers who are able to make a new id or bank card with them and steal money directly from you. As you can imagine how harmful Trojan:KOVTER/JS.A will be on your computer.

Users may think that if they don’t use personal information in the internet, everything will be fine. Actually, it is wrong since Trojan:KOVTER/JS.A Trojan is capable of steal all the data from online or offline. And it is good at controlling the whole systems. When you log in your social application, it can read your registration information; and when you save some documents, Trojan:KOVTER/JS.A will pick up the important information which can be utilized in scam. It is smart and intelligent. As long as you use your computer, nothing can be concealed from it, let alone your privacy which serves as the target for it.

What you should do now is to get Trojan:KOVTER/JS.A out of your pc, and users should pay more attention on this issues which are related to your dear money. And if you find it is hard to do that, please refer to the removal guides as below.

Main symptoms of Trojan:KOVTER/JS.A infection:

1.It displays annoying ads and redirect pop-up every time you surf the Internet
2.It can change your homepage by altering your browser settings
3.It shows fake alerts on your screen to cheat you buy rogueware or scam tech service
4.It will redirect you to other dangerous websites containing severe threats
5.It may be used by virus maker to send more infections to you
6.It violates your privacy with help of Spyware which gets your sensitive information
7.It makes your computer speed become slowly and sometimes crash down your system

Trojan:KOVTER/JS.A Removal Tutorial

First Method – Manually Remove Trojan:KOVTER/JS.A (For Users with Expert Skills)

Second Method – Automatically Remove Trojan:KOVTER/JS.A Quickly and Safely (Easy For All Computer Users)

First Method – Trojan:KOVTER/JS.A Manual Removal

Step 1 – End Trojan:KOVTER/JS.A process in Task Manager.

1. Press “Ctrl+ Shift + Esc” keys to call out Windows Task Manager
2. Click Processes > find Trojan:KOVTER/JS.A process or suspicious processes and select End process.
remove Trojan:KOVTER/JS.A virus

Step 2 – Uninstall Trojan:KOVTER/JS.A and suspicious programs from Control Panel.

Windows 10 : Click Start Menu >> Click All Apps >> Find out Trojan:KOVTER/JS.A and other unwanted programs, then right-click on it and select Uninstall:
get rid of Trojan:KOVTER/JS.A

delete Trojan:KOVTER/JS.A

Windows 8
  • Move the mouse to the lower-left corner of the screen and clicking the Start button;
  • Type “control panel” in search box and then click Control Panel.
  • Find Trojan:KOVTER/JS.A and unwanted programs >> click Uninstall

Trojan:KOVTER/JS.A removal

how do i remove Trojan:KOVTER/JS.A
Win 7 / Vista / XP
  • Click Start button >> click Control Panel in Start Menu
  • Click Uninstall a program to open Programs and Features
  • Find Trojan:KOVTER/JS.A and unwanted programs >> click Uninstall


how can i get rid of Trojan:KOVTER/JS.A
how do i delete Trojan:KOVTER/JS.A

Step 3 Remove Trojan:KOVTER/JS.A and related extensions / add-on on web browser.

Google Chrome:
Click the Chrome menu on the browser toolbar >> click Tools >> click Extensions >> Click the trash can icon to remove Trojan:KOVTER/JS.A and unwanted extensions

Internet Explorer:
Open Internet Explorer >> click Tools button >> click Manage add-ons >> Remove or Disable the Trojan:KOVTER/JS.A and related add-on

Mozilla Firefox:
Click the menu button on firefox >> click Add-ons >> select the Extensions or Appearance panel >> remove Trojan:KOVTER/JS.A and unwanted or unknown extensions

Microsoft Edge:
This browser do not have extensions or add-on sections, you just need to reset homepage and search engine to remove hijacker installed by Trojan:KOVTER/JS.A :

1. Set your homepage page on Microsoft Edge to remove hijacker virus.

  • Select More (…) on the address bar, then Settings
  • Under Open with, select A specific page or pages
  • select Custom to enter the URL of page you want to set as homepage

2 . Set your default search engine to remove search redirect virus.

  • Select More (…) on the address bar, then Settings
  • Click View advanced settings
  • Click <Add new> under “Search in the address bar with”, then input the search engine you like
  • Now select the search engine you like and click Add as default

Step 4 Remove Trojan:KOVTER/JS.A related registry files in Registry.

  • Press Win + R keys together to open Run window
  • Type “regedit” and click OK
  • Find out all related registry files of Trojan:KOVTER/JS.A:

HKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerMain “Default_Page_URL”
HKEY_LOCAL_Machine\Software\Classes\[adware name]
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “.exe”
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\random
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” = ’0

Second Method – Trojan:KOVTER/JS.A Automatic Removal

Step 1 – Scan your computer with SpyHuner Malware Scanner and remove Trojan:KOVTER/JS.A and other threats:

If you are not a advanced PC users with rich experience and knowledge on handling PC virus, we highly recommend you to use SpyHunter Malware Scanner to get rid of Trojan:KOVTER/JS.A with ease and without risk.
– Click the button below to Download SpyHuner Malware Scanner safely:
Note : Your browser may display a fake warning This type of file can harm your computer. Do you want to keep Download_Spyhunter-Installer.exe anyway?”. It is a bogus message generated by the Trojan:KOVTER/JS.A virus. Just ignore it and click Keep button to save the file.
*If you want to uninstall it, follow steps on this guide: Guide to Uninstall SpyHunter / RegHunter. Free version of SpyHunter provides unlimited free scans and detection. After it detects malicious files, processes and registry entries, you can manually locate and remove them on your own; or you can purchase its full version to remove the virus automatically. Meanwhile, the full version of SpyHunter will offers you unlimited one-on-one professional help for any malware related issue by its official PC expert.)


– Now double-click SpyHunter-Installer.exe to install it:
quickly remove Trojan:KOVTER/JS.A
how can i remove Trojan:KOVTER/JS.A virus
Trojan:KOVTER/JS.A removing guide
Now click Star New Scan and click Scan Computer Now to detect Trojan:KOVTER/JS.A and related viruses.
Trojan:KOVTER/JS.A complete removal
Once it completes the scan, click Fix Threats to remove Trojan:KOVTER/JS.A and other viruses.
Trojan:KOVTER/JS.A quick removal

Step 2 Run RegHunter to Fix Registry Error and Security Bugs Caused by Trojan:KOVTER/JS.A.

To prevent Trojan:KOVTER/JS.A coming back after system restart, you need to recover your Registry to healthy status and fix all the security bugs / exploits caused by Trojan:KOVTER/JS.A. But please note that Registry is one of the most complicated and import section to a system, we should always be carefully while having any operations in it. Therefore, if you are not a computer expert, it’s wise to use a reliable tool to help you fix the Registry and security bugs automatically. Our tech team has tested different Registry fixer and system optimizer, and ranked RegHunter as the best tool which can help users fix all the system errors including Registry error, BSOD error and system crash. Download it to recover your PC to the best status with top performance.


– Click the button below to donwload RegHunter System Optimizer:
Note : Your browser may display a fake warning “ This type of file can harm your computer. Do you want to keep Download_Reghunter-Installer.exe anyway?”. It is a bogus message generated by the Trojan:KOVTER/JS.A virus. Just ignore it and click Keep button to save the file.
* If you want to remove it, follow steps in this guide: Guide to Uninstall SpyHunter / RegHunter. Free version of RegHunter provides unlimited free scans and detection. After it detects corrupted registry files and system errors files, you can follow the scan results to manually replace them with healthy files copied from healthy PC on your own; or to purchase its full version to automatically fix the Registry and errors with ease. Meanwhile, the full version of RegHunter will offers you great features to optimize your system performance.


Now double-click RegHunter-Installer.exe to install it
Trojan:KOVTER/JS.A removal steps
– Click “Scan for Registry Errors Now” to detect corrupted files and fix all errors caused by Trojan:KOVTER/JS.A:
completely get rid of Trojan:KOVTER/JS.A
– Click “Repair All Errors” to fix Registry and optimize system performance:
quickly remove Trojan:KOVTER/JS.A


Step 3 (Optional) Run Avast Internet Security (100% Free Version) to re-check your PC and protect your privacy:

Tips on Prevent Virus and Malware Such as Trojan:KOVTER/JS.A
If you want to keep your PC from all kinds viruses and malware active online, you need to always follow these rules while using your PC:
1. Always choose Custom Installation while installing freeware so that you can deselect unwanted options or cancel unauthorized change;
2. Always scan attachments in emails before you open it; never open any attachment or click links on emails which you do not know if it is safe;
3. Do not visit any porn website because most of porn websites embedded with malicious codes from cyber criminal;
4. Always scan torrent files and other files downloaded from third party website before you open them;
5. Never update any of your software from third party website; make sure the software update alert appearing on your screen is from official website;

6. Do not click ads (e.g. “Ads by “, “Ads brought by “, “Ads powered by “, etc. ) which do not belong to the websites you visit.


This article should NOT be mistaken for being associated in any way with the promotion or endorsement of malware. The purpose of this article is to inform readers on the detection and removal of malware and should not be taken out of context for purposes of associating this website with malware, All information provided on this article is “as is” for educational purpose only.