Complete Methods To Remove JS.Downloader

Have you ever noticed your system running lunatic all times you try to access it for your personal needs? Is your installed antivirus detects JS.Downloader as a suspicious process active inside, but unable to resolve the issues correctly? Is your system performance and other usage sessions turned to be really weird? If you find your answer yes to these interrogations, then reading this article is really worthwhile to prevent major troubles to occur. Also, the included here guidelines or methods will let you ready to prevent obscure intruders to affect your Windows PC further. So, if you are really interested to know information and some proven guidelines to secure your machine effectively, we recommend you reading this article.

What is JS.Downloader?

JS.Downloader is discovered to be another hectic trojan infection that basically uses JS files to affect a computer and access it for malign activities. Getting inside, the trojan generates an autorun.inf file and deploy it inside a super hidden directory. Also, a number of files are deployed in various directories inside windows to ensure proper function of malware itself. Many of the well known security programs has managed detecting this infection on a target computer where the app is installed, but its complete removal often failed as reported. The most common reason is because either the program is ineffective to this malware term, or is outdated enough to miss its signatures. Whether you are facing the issues or not, it’s very necessary to prevent your machine against this intrusive malware as far as possible. To do so, you must assure avoiding any malicious site visits, free downloads, and many misconducts that an online user often do, leading to unwanted entries on their machine.

The infectious objects like JS.Downloader are completely equipped with devastating strengths that can cause severe hassles or dilemmas to appear on screen. Bring a member of trojan horse community, JS.Downloader can probably attack all common but critical OS areas and takes over predefined values to keep itself obscure on computer for longer time. In such instances, the victims may face various issues like unintentional reduction in system performance, corruption of OS files, failure of installed applications with scary error messages, and so on. Also, some unwanted apps may get secretly installed to steal or reveal user’s private identities to hackers. Therefore, JS.Downloader technically has all potential to devastate the computer functions and a user should never try to entertain with it for long time. If you have detected its prior signs, you should remove JS.Downloader from your Windows as quick as possible.


Steps To Remove JS.Downloader From Compromised Computer

The infections like JS.Downloader or similar ones or those belong to other malware category are all designed to generate with only ill intention to make money for its developers who make use of any technique to force you down. However, most of the security experts associated with different security associations say this is not much harmful browser and can be removed from an infected computer by getting through some steps. If you follow the steps in the same order and with full attention as described in the procedures below, we hope you can also free up your PC easily. It’s recommended to take a hard copy of the guidelines on paper or get another computer to assist you following the steps without any hassles.

Step 1:Track and remove JS.Downloader from computer’s processes from task manager.

Step 2:Locate and delete the definition of this program from startup files, registry files, and host files.

Step 3:Removal of JS.Downloader from all reputed browsers.

Step 4:Delete JS.Downloader with an automatic solution(The Safest and most recommended method)

Step 1: Track and remove JS.Downloader from computer’s processes from task manager.

  • Launch the Task Manager by pressing a key combination CTRL+SHIFT+ESC simultaneously.

  • Review the suspicious processes and note down its file location on computer.end-malicious-process

  • Terminate the processes now.

  • Open the “Run” command box and enter the noted down location to open in file explorer.

  • Delete the file permanently.

Step 2: Locate and delete the definition of this program from startup files, registry files, and host files

  • Launch the file explorer or any folder from my computer.

  • Click on “View” option in the above Menu (Older Windows version’s user may go to control panel to open “Folder options”)

  • Choose “Folder and Search Options”

  • Click over “View” tab.

  • Scroll down to find “Show hidden files and folders” option, and check it in the check box.

  • Find “Hide protected operating system files” and uncheck it. (This will allow you to see super-hidden files in any folder to identify the suspicious ones.)

  • Click “Apply” then “Ok”

Cleaning JS.Downloader definitions from Windows registry

  • To open Windows registry editor, click Win+R combination.

  • Type “regedit” ro simply copy and paste in the command line

  • Press Ok.

  • Navigate to below mentioned registry files depending on your OS versions (32 bit or 64 bit) and delete the files.

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run] or

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] or


  • Now Launch the Windows explorer and navigate to %appdata% to find and delete suspicios executable files from there, and close the window.

Fixing Hosts file to block the unwanted redirections on all active browsers

  • Open windows explorer and navigate to Windows directory.

  • Go to System32/drivers/etc/host

  • open the host file and notice it. If the system is hijacked by the infection you would see several IP definitions at the bottom.

  • Select those IP addresses and delete them. (Don’t delete the local host entry)

  • Save and close the file, and exit the explorer window.

Step 3: Removal of JS.Downloader from all reputed browsers (Steps included for Chrome, Firefox & Internet Explorer)

Google Chrome

  • Launch Chrome browser.

  • Click over the main menu icon and select Tools or More Tools, then Extensions.

  • Scroll down to notice the list of installed extensions to find suspicious one and click the bin option beside it.

  • Click remove button to confirm the deletion.

  • Finally, Reset the Chrome settings to default leaving nothing behind.

Mozilla Firefox

  • Launch the Firefox and press CTRL+SHIFT+A to open extension Window.

  • Look for the JS.Downloader extension and Disable it.

  • Now go to Help section.

  • Click over Troubleshooting information then hit the Reset button.

  • Confirm the act to reset the browser.

Internet Explorer

  • Simply, open the browser and click thee Gear Icon on the upper right corner.

  • Navigate to Internet options and click it.

  • Now, navigate to Toolbars and Extensions, to see the list of installed addons to find unwanted one.

  • Disable or delete the selected extensions permanently.

  • In order to reset the Ie, click over Advanced tab, and click Reset.

  • Press OK button to confirm.

Cleaning the browser’s shortcuts on the computer is also recommended in most of the cases and should be accomplished for all installed browsers, for which the steps are:

  • Select the browser short-cut, and right click on it.

  • Navigate the properties and click it.

  • In the opened window, find the target option, and remove the argument for JS.Downloader .

  • Apply the changes.

Step 4: Remove JS.Downloader with an automatic solution

Although the removal method through manual instructions are effective and proven to provide the best results, still some of the victimized users may fail to get the results as per their desire. This can happen due to lack of technical consent to access most of the administrative utilities as used in above guidelines. If you also got stuck through the instructions or seeking the safest method which needs not any high end manual steps, then opting an automatic solution could be the best solution. You just need to do a few instructions taken in practice to install and scan the system deeply that will fix all issues and remove JS.Downloader completely. The required steps to do so is all here mentioned.


Easily remove all online trending threats from your PC safely at just single click.

Step 1:Download and install JS.Downloader removal tool and install it on your computer (Note:this is a free scanner that will detect the present malwares on your system only. In order to fix the threats completely, you would have to buy its full version to remove the threats.)

Step 1

Step 2: After the installation is finished, run the scanner and you will see the two options as depicted in the image below. Click on “Scan Computer Now” button.

Step 2

Step 3: In this step, you would see the scanning process bar with detection of found threats and its short description along-with its categorized thumbnail.

Step 3

Step 4: Lastly, the scanner finishes scanning the computer to show full list of detected threats on computer. Just click on “Fix Threats” button to complete the removal that hardly takes a few moments depending upon the nature and severity level of the malware items.

Step 4