What is taskeng.exe?

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the taskeng.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

Click to Run a Free Scan for taskeng.exe related errors

Taskeng.exe file information

Windows Task Manager with taskeng
Taskeng.exe process in Windows Task Manager

The process known as Task Scheduler Engine or Aufgabenplanungsmodul or poilo13 belongs to software Microsoft Windows Operating System or downloader or Betriebssystem Microsoft Windows by Microsoft ( or BienneSoft.

Description: The original taskeng.exe from Microsoft is an important part of Windows, but often causes problems. The file taskeng.exe is located in the C:\Windows\System32 folder. Known file sizes on Windows 10/8/7/XP are 192,000 bytes (49% of all occurrences), 169,472 bytes and 13 more variants. 
The taskeng.exe file is a Windows core system file. The program is not visible. It is a trustworthy file from Microsoft. Therefore the technical security rating is 3% dangerous; however you should also read the user reviews.

Recommended: Identify taskeng.exe related errors

Viruses with the same file name

Is taskeng.exe a virus? No, it is not. The true taskeng.exe file is a safe Microsoft Windows system process, called "Task Scheduler Engine". However, writers of malware programs, such as viruses, worms, and Trojans deliberately give their processes the same file name to escape detection. Viruses with the same file name are such as Worm:Win32/Silly_P2P.H or VirTool:Win32/Injector.gen!AD (detected by Microsoft), and WORM_IRCBOT.TX or TROJ_DLOADR.ZAA (detected by TrendMicro).
To ensure that no rogue taskeng.exe is running on your PC, click here to run a Free Malware Scan.

How to recognize suspicious variants?

Important: Some malware disguises itself as taskeng.exe, particularly when not located in the C:\Windows\System32 folder. Therefore, you should check the taskeng.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


User Comments

When 1st starting your browser if it pops up in status bar, simply go to Tool use default Browser! It's AOL Browser Which I don't like nor do I prefer to use!
  Laura   (further information)
Only process that svchost.exe is running that Process Explorer can't identify as Microsoft's, using almost 50% of my CPU alone.
Dissapointed how Little Support from Microsoft ON such issues, Seems they dort care enough To Provider Customer Support for their Products.
taskeng.exe is part of the operating system, but it fairly intrusive. One of the things it seems to do is launch updates and other scheduled tasks. Most times when I start having problems with the computer, and hear the hard drive working away, it is because this file has launched, and is trying to update my computer despite my having turned all auto updates off. Overall, I think it is intended to be part of the normal system and helpful, but I think MS got it wrong. I'm not sure if it is possible to remove it, but I've rated it as dangerous because it causes problems.
Do not delete taskeng.exe. All you need to do is get the free version of Malwarebytes on your computer and it will clean and fix it!!! If the virus keeps you from downloading it, just go to the settings in your browser and deselect the "Use Proxy Server" under Lan Settings, and it will download. Took me a couple hours but it worked great!
  Charles Allen  
Its not a virus!
  Unnamed person  
I can't get rid of it, but when I try to Malware takes over my computer. Appears to me to be a virus by malware
all i know about tasken.exe is that dos not let me work on my conputer a black frame come on and block the screen
More comments can be found here:
    (further information)

Rating chart

Summary: Average user rating of taskeng.exe: based on 84 votes with 9 reviews. 41 users think taskeng.exe is essential for Windows or an installed application. 5 users think it's probably harmless. 9 users think it's neither essential nor dangerous. 8 users suspect danger. 21 users think taskeng.exe is dangerous and recommend removing it. 12 users don't grade taskeng.exe ("not sure about it").

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Best practices for resolving taskeng issues

A clean and tidy computer is the key requirement for avoiding problems with taskeng. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the taskeng.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

taskeng.exe [all]