How to Troubleshoot: Taskeng.exe Keeps Popping Up Randomly on Windows PC



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Taskeng.exe (Task Scheduler Engine) is a system file in Windows 10/8/7 operating systems. It is not a virus if it is located in the System32 folder. The legitimate file is responsible for keeping track of tasks to be executed at the time specified by the user. However, many attackers use this file or misuse its name to infect your computer.

If the file is in another folder, it may be malware and you should have it scanned. If the Taskeng.exe popup appears on your computer all the time, you should pay attention to several things.

Why does Taskeng.exe keep popping up?

  • You have downloaded corrupted software or installed it incompletely.
  • A virus attack has corrupted the taskeng.exe file or related Microsoft Windows program files.
  • The files associated with taskeng.exe were accidentally deleted or removed by another program
  • Damaged Windows registry keys related to taskeng.exe / Microsoft Windows Vista Promotional Pack.
  • Another program that conflicts with the files associated with taskeng.exe and causes it to become inoperable.

How to eliminate the Taskeng.exe that keeps popping up?



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Perform a clean reboot

  1. Right-click the Start button, then select Search.
  2. Type MSConfig in the search box and press Enter.
  3. Select Services, check the Hide all Microsoft services checkbox, and then click Disable all.
  4. Go to Startup and click Open Task Manager.
  5. Select each program that you suspect might be corrupted, and then select Disable.
  6. Exit the Task Manager and click OK in the System Configuration window.
  7. After completing all of these tasks, restart your computer and see if anything has changed.

OfficeBackgroundTaskHandlerRegistration block

  1. Press R + Windows on your keyboard > type taskschd.MSC and press Enter.
  2. In the window that opens, locate the Task Scheduler Library, right-click it, expand View, and select Show Hidden Tasks.
  3. Double-click the Microsoft folder and then the Office folder.
  4. Select OfficeBackgroundTaskHandlerRegistration and deselect it in the right pane.
  5. Then select OfficeBackgroundTaskHandlerLogin and deselect it in the right pane.

Blocking synchronization of user threads

  1. Press R + Windows on your keyboard > type taskschd.MSC and press Enter
  2. Find the Task Scheduler library in the newly opened window, right-click it, expand View and select Show Hidden Tasks.
  3. You can now find User_Feed_synchronization in the middle of the window, followed by a series of numbers and letters
  4. Check the History section. If you find a series of events there, click the Disable button in the right pane.



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Frequently Asked Questions

Taskeng.exe pop-ups can be caused by a malware infection, in which case you need to solve the problem. If the pop-up itself is accompanied by a message that Windows cannot find the .exe file, it is a clear sign that the warnings are caused by a virus.

  1. In the text box, type "appwiz. cpl" and then press the Enter key.
  2. The "Programs and Features" menu should now appear. This is a list of all the programs installed on your PC.
  3. Remove Taskeng.exe virus from your browser.

The file taskeng.exe is located in folder C:\Windows\System32. In other cases, taskeng.exe is a virus, spyware, trojan, or worm! Check it with Security Task Manager.

System File Checker is a utility included with every version of Windows that allows you to check and repair corrupted system files. Using SFC tool to repair missing or damaged taskeng.exe files (Windows XP, Vista, 7, 8, and 10)