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Taskeng.exe Description and Virus Removal

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This article aims to help you identify what is taskeng.exe black screen process and how to remove it from your computer effectively and restore all the changes performed by this unwanted process on your PC.

A lot of complaints have arisen recently regarding a suspicious process running in the Windows Task Manager, going by the name Taskeng.exe. It is also very similar to the legitimate Windows Task Scheduler Engine – a Windows program to set a task to run automatically at specified moments or times. However, it is also a good target for malware and other suspicious software writers. Different viruses have been detected to use the same process name to evade anti-malware detection. The usual behavior of the process does not include any windows popping up on the desktop or high amount of CPU usage. This is why experts advise scanning your computer with an anti-malware program in case you detect any out of the ordinary activities connected with the process.

Threat Summary

TypeSuspicious process associated with malware.
Short DescriptionResponsible for permission obtaining on windows, the possible downloading other malware on the computer and disable PC protection features. Taskeng.exe is associated with numerous suspicious programs, such as RocketTab and Trovi as well as many apps developed by Conduit.
SymptomsRuns taskeng.exe with a different file size and from a different location than the original System32 folder in Windows. May use up higher CPU percentage than the usual. Displays a black screen error with error pop-ups. Slows down the computer. May display multiple advertisements.
Distribution MethodVia potentially unwanted programs, bundling. Via modified installers of dubious programs.
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User ExperienceJoin Our Forum to Discuss taskeng.exe.

Taskeng.exe Black Screen Error – Update May 2017

The Taskeng.exe error has been associated with numerous errors on computers, including an error associated with a browser hijacker, known as MyWebSearch. This type of potentially unwanted software is ran by the Trovi Download Manager – an organization notorious for creating ad-supported programs that slow down your computer and cause suspicious behavior on it. The programs associated with the Trovi are also associated with one of the biggest companies, creating such suspicious applications, known as Conduit.

Once the application is on your computer, one way or another it may immediately attack the Windows Run and RunOnce keys. Reports by both victims and security experts have indicated that there are registry values in those sub-keys of the Windows Registry errors which are set to run taskeng.exe error on Windows start up. The keys in which the suspicious values may be created have the following locations:


Taskeng.exe error is a process that may be associated with multiple adware applications that display pop-ups and other advertis, but it’ primary purpose is to remain silent on your computer. Another one of the associated software with it is called RocketTab – yet another dubious app that aims to get victims to click on suspcious ads and may collect information. The only symptoms that give taskeng.exe error it away are a pop-up or a black screen error message that looks somewhat like the following:

Other activities by taskeng.exe error have been reported on forums to be:

  • Heavily modifying Windows Registry Keys by adding custom values.
  • Obtaining administrative permissions.
  • Gathering information or keeping active connection with a third-party host.
  • Slowing down your computer by taking up system resources.
  • Displaying different types of advertisements despite you having ad-blocking software installed.

Keep reading this article to learn how to remove this suspicious process from your computer and revert all of the modified settings by it back to normal state.

Taskeng.exe Virus – How Was I Infected?

In case you see a weird black command prompt window that starts and closes on system startup with the name taskeng.exe error or the process uses up unusually high percentage of your CPU to run, you may have been infected with malware.

One way to get infected is by clicking on or being redirected to malicious web links that may have been from online advertisements on third-party sites or administered by unwanted programs (PUPs) on your computer. Some websites that contain malicious code perform a drive-by download on your computer and insert the malware directly in it without any permissions what so ever.

However, there is also the possibility you may have downloaded malware disguised as a java or flash player update or any other software, believing it is legitimate. Sometimes malware hides on downloader programs for other software. One example is if you are looking for a particular video to download online and instead you have downloaded a file that says something like ‘video_downloader.exe’ that may, in fact, be the malware. This is why experts always advise not to be in a rush when you are looking for something online and always to check the sources. In case you cannot identify a malicious site, it will help to have an online security extension in your browser, like Virus Total or Avast, for example.

Another way to become a victim of this virus is via social media. A lot of social media bots spam fake status updates from your friends’ names(in case they are infected) or directly send out messages to users.

More to it than this virus may be executed as a result of a man in the middle attack (MITM) directly on your computer in case other users had access to it.

The most often reported cases of virus infections, however are the ones with documents, mostly Microsoft Office ones that are combined with the malware in them. They come in spam or spoof mail attachments that rope the user into opening the file. Fortunately, a good way to prevent this is to use an email program, such as Microsoft Outlook or Mozilla Thunderbird on your computer that filters out spam mail.

More About the Taskeng.exe Virus

As mentioned before, malware creators prefer processes that are familiar to Windows to make their malware seem legitimate. Taskeng.exe error is just one of the processes that are used by the following malware infections:

→ Worm:Win32/Silly_P2P.H(Detected by Microsoft)
VirTool:Win32/Injector.gen!AD(Detected by Microsoft)
WORM_IRCBOT.TX(Detected by TrendMicro)

How to Detect If taskeng.exe Error Is a Virus?

Originally the process is located in C:\Windows\System32 folder and it is critical to the OS. It is reported to be minor problem-causing. The size of the original file depends on your OS. For Windows XP, se7en and 8 it is 192 KB or 166,400 bytes. It is not a program that you are meant to see anywhere on your PC and Microsoft developed it. According to file.net you should make sure to observe these symptoms that reveal it as non-genuine:

  • A location other than in the System32 folder.
  • File sizes of 55KB, 13KB, 433KB, 705KB, 532KB or other than the above mentioned.
  • No description of the process.
  • Loaded on startup

Taskeng.exe Error Virus – How to Fully Remove It from Your PC

To completely be rid of this malicious threat in case you have identified it, make sure you isolate it from your PC firstly. This can happen by stopping any internet connection, stopping the process from Windows Task Manager and for best results, scanning your PC with anti-malware program. It is recommended to boot into Safe Mode to prevent all third-party applications from running and then scan the computer. You can do this by following the instructions below. Another and more effective method that is preferred by malware analysts for the removal is to use an anti-malware tool to directly remove taskeng.exe error automatically and swiftly.

Manually delete taskeng.exe from Windows and your browser

Note! Substantial notification about the taskeng.exe threat: Manual removal of taskeng.exe requires interference with system files and registries. Thus, it can cause damage to your PC. Even if your computer skills are not at a professional level, don’t worry. You can do the removal yourself just in 5 minutes, using a malware removal tool.

1.Remove or Uninstall taskeng.exe in Windows
2.Remove taskeng.exe from Your Browser
3.Fix registry entries created by taskeng.exe on your PC

Automatically remove taskeng.exe by downloading an advanced anti-malware program

1. Remove taskeng.exe with SpyHunter Anti-Malware Tool
2. Back up your data to secure it against attacks related to taskeng.exe in the future
Optional: Using Alternative Anti-Malware Tools

How to Protect Yourself in the Future

Cyber-crooks have become very smart in both developing viruses as well as methods of infection of users. Both home users and enterprises should beware and always apply the following advises to the PCs in their networks:

  • Make sure to use additional firewall protection. Downloading a second firewall (like ZoneAlarm, for example) is an excellent solution for any potential intrusions.
  • Make sure that your programs have less administrative power over what they read and write on your computer. Make them prompt you admin access before starting.
  • Use stronger passwords. Stronger passwords (preferably ones that are not words) are harder to crack by several methods, including brute forcing since it includes pass lists with relevant words.
  • Turn off AutoPlay. This protects your computer from malicious executable files on USB sticks or other external memory carriers that are immediately inserted into it.
  • Disable File Sharing – it is recommended if you need file sharing between your computer to password protect it to restrict the threat only to yourself if infected.
  • Switch off any remote services – this can be devastating for business networks since it can cause a lot of damage on a massive scale.
  • If you see a service or a process that is external and not Windows critical and is being exploited by hackers (Like Flash Player) disable it until there is an update that fixes the exploit.
  • Make sure always to update the critical security patches for your software and OS.
  • Configure your mail server to block out and delete suspicious file attachment containing emails.
  • If you have a compromised computer in your network, make sure to isolate immediately it by powering it off and disconnecting it by hand from the network.
  • Make sure to educate all of the users on the network never to open suspicious file attachments, show them examples.
  • Employ a virus-scanning extension in your browser that will scan all the downloaded files on your computer.
  • Turn off any non-needed wireless services, like Infrared ports or Bluetooth – hackers love to use them to exploit devices. In case you use Bluetooth, make sure that you monitor all of the unauthorized devices that prompt you to pair with them and decline and investigate any suspicious ones.
  • Employ a virus-scanning extension in your browser that will scan all the downloaded files on your computer.
  • Employ a powerful anti-malware solution to protect yourself from any future threats automatically.

Ventsislav Krastev

Ventsislav has been covering the latest malware, software and newest tech developments at SensorsTechForum for 3 years now. He started out as a network administrator. Having graduated Marketing as well, Ventsislav also has passion for discovery of new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management and then Network Administration, he found his passion within cybersecrurity and is a strong believer in basic education of every user towards online safety.

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