Qttask installs on your PC along with free software. This method is called "bundled installation". Freeware offers you to install additional module (Qttask). Then if you fail to decline the offer it starts hidden installation. Qttask copies its file(s) to your hard disk. Its typical file name is qttask.exe. Sometimes it creates new startup key with name Qttask and value qttask.exe. You can also find it in your processes list with name qttask.exe or Qttask. Also, it can create folder with name Qttask under C:\Program Files\ or C:\ProgramData. After installation Qttask starts displaying ads, pop-ups, banners on your PC or in browsers. It is recommended to remove Qttask immediately.

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Removes all files created by Qttask.

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Threat's description and solution are developed by Security Stronghold security team.

Here you can also learn:

Technical details of Qttask threat.

Manual Qttask removal.

Download Qttask Removal Tool.

How to remove Qttask manually

This problem can be solved manually by deleting all registry keys and files connected with Qttask, removing it from starup list and unregistering all corresponding DLLs. Additionally missing DLL's should be restored from distribution in case they are corrupted by Qttask.

To get rid of Qttask, you should:

1. Kill the following processes and delete the appropriate files:

qttask.exe

Warning: you should delete only those files which checksums are listed as malicious. There may be valid files with the same names in your system. We recommend you to use WiperSoft Antispyware Malware Remediation Tool for safe problem solution.

**Trial version of Wipersoft provides detection of computer viruses for FREE. To remove malware, you have to purchase the full version of Wipersoft.

2. Delete the following malicious folders:

no information

3. Delete the following malicious registry entries and\or values:

Key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\
Value: Qttask
Data: qttask.exe

Warning: if value is listed for some registry entries, you should only clear these values and leave keys with such values untouched. We recommend you to use WiperSoft Antispyware Malware Remediation Tool for safe problem solution.

Uninstall Qttask related programs from Control Panel

We recommend you to check list of installed programs and search for Qttask entry or other unknown and suspicious programs. Below are instructions for different version if Windows. In some cases adware programs are protected by malicious service or process and it will not allow you to uninstall it. If Qttask won't uninstall or gives you error message that you do not have sufficient rights to do this perform below instructions in Safe Mode or Safe Mode with Networking or use WiperSoft Antispyware Malware Remediation Tool.

Windows 10

Click on the Start menu and choose Settings
Then click on System and choose Apps & Features in the left column
Find Qttask under in the list and click Uninstall button near it.
Confirm by clicking Uninstall button in opened window if necessary.

Windows 8/8.1

Right click on the bottom left corner of the screen (while on your desktop)
In the menu choose Control Panel
Click Uninstall a program under Programs and Features.
Locate Qttask or other related suspicious program.
Click Uninstall button.
Wait until uninstall process is complete.

Windows 7/Vista

Click Start and choose Control Panel.
Choose Programs and Features and Uninstall a program.
In the list of installed programs find Qttask
Click Uninstall button.

Windows XP

Click Start
In the menu choose Control Panel
Choose Add / Remove Programs.
Find Qttask related entries.
Click Remove button.

Protect computer and browsers from infection

Adware threats like Qttask are very wide-spread, and unfortunatelly many antiviruses fail to detect it. To protect your computer from future infection we recommend you to use SpyHunter, it has active protection module and browser settings guard. It does not conflict with any antiviruses and creates additional shield against threats like Qttask.

How to remove Qttask (ads, banners, deals)

Threat's profile

Qttask intrusion method