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What is QTTask.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 QTTask.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.

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QTTask.exe file information

Windows Task Manager with QTTask
QTTask.exe process in Windows Task Manager

The process known as QuickTime Task or Windows Explorer or Logical Disk Service or QuickTime

belongs to software QuickTime or QuickTime Task or Browser Toolbar or Microsoft Windows Operating System or K-Lite Mega Codec Pack or Acoustica Effects Pack or QuickTime Alternative or Storm Codec

by Apple Computer (www.apple.com) or Apple (www.apple.com) or Microsoft (www.microsoft.com) or MS.

Description: QTTask.exe is not essential for Windows and will often cause problems. QTTask.exe is located in a subfolder of "C:\Program Files" or sometimes in a subfolder of the "My Files" folder or in C:\—common is C:\Program Files\QuickTime\. Known file sizes on Windows 8/7/XP are 98,304 bytes (25% of all occurrences), 282,624 bytes and 37 more variants. http://www.file.net/process/qttask.exe.html 
The program has a visible window. It is not a Windows system file. The application starts when Windows starts (see Registry key: MACHINE\Run, Run, MACHINE\RunServices, DEFAULT\Run). QTTask.exe is able to monitor applications. Therefore the technical security rating is 21% dangerous, however you should also read the user reviews.
If you run into problems with QTTask.exe, you can uninstall the program using the Control Panel ⇒ Add/Remove programs ⇒ QuickTime or K-Lite Mega Codec Pack, consult Apple’s Customer Service or update the program to the latest version.

Recommended: Identify QTTask.exe related errors

External information from Paul Collins:

Important: Some malware also uses the file name QTTask.exe, for example Win32:Spyware-gen (detected by Avast), and Packed.Win32.Klone.bp or Trojan.Win32.Buzus.dcdh (detected by Kaspersky). Therefore, you should check the QTTask.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.

Score

User Comments

is a quicktime application
  annoymous  
By removing it from my task tray my windows 7 display immediately turned to normal and prevented all the processes from running at start up that were using my power. Only then was I able to delete it. Could not delete it using control panel as it does not show up on the list given for uninstalling/repairing etc.
  Harry  
it is a hijacker on some computers
  ryza  
it's quicktime, therefore you should get rid of it and use something else.
  chairman  
It is the Quick Time Task and it turns Windows 7 theme to basic
  Ahmed  
Do not have this app on your computer, delete it immediately!! Especially with Windows 7. Restart and watch the immediate improvement without it !
  Nosall  
it starts running hundreds of qttask.exe processes and i dont know what to do. uses 100% cpu, im barely able to make my computer function
  ben  
I'm concerned because it is located in a Run- folder not the Run folder
  Sam  
More comments can be found here:
    (further information)

Rating chart

Summary: Average user rating of QTTask.exe: based on 198 votes with 9 reviews. 64 users think QTTask.exe is essential for Windows or an installed application. 10 users think it's probably harmless. 53 users think it's neither essential nor dangerous. 29 users suspect danger. 42 users think QTTask.exe is dangerous and recommend removing it. 23 users don't grade QTTask.exe ("not sure about it").


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Best practices for resolving QTTask issues

A clean and tidy computer is the key requirement for avoiding problems with QTTask. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic 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 resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off doing a repair of your installation, or in the case of Windows 8, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the QTTask.exe process on your computer, the following programs have proven to be helpful: Security 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. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.



Other processes

QTTask.exe [all]