The NSIS:Adware-EH [PUP]is a malicious adware application that attacks the windows based computers secretly, and changes the default settings completely. The NSIS:Adware-EH [PUP] can infect all the popular browsers including the Chrome, and Firefox. This adware infection always bundled with freeware, and shareware programs that you download from the unknown sources. Once installed, this nasty adware keeps sending the pop-up alerts to convince you about some affiliate products or services. The hackers use this infection as an effective tool to make money through commissions from selling the affiliate products, and pay per click programs. When you look at this application first time, you probably think this is a useful program as it gives you the information about discounted deals, and price comparison. However, the main purpose of distributing the NSIS:Adware-EH [PUP] is to promote sponsored websites, and earn huge amount of money through unethical ways. Whenever you try to search anything by using Google or Yahoo search engines, the results will be modified by this infection, and you will be redirected towards unknown websites. This malicious application is also used to steal the confidential details of the user.

The Manual Removal of NSIS:Adware-EH [PUP]

As soon as you realized the presence of the NSIS:Adware-EH [PUP] virus in your system, you have to think about the removal of this virus. This nasty adware can be removed by using any automatic tool which is easily available. Besides that, the manual removal method is also available which is detailed below:-

Change the Mode of Operation from Normal to Safe Mode

You are required to open the system in the safe mode to proceed in the manual removal method. In this regard, press the F8 key to see the list of boot options while the system is restarted, and choose the Safe Mode option from the list to start the system in the safe mode.

End the Malicious Processes

You can access the task manager by remaining in the safe mode with the help of Ctrl+Alt+Delete keys. Once the task manager window is displayed on the screen, click on the Processes tab, and remove the following associated processes of the NSIS:Adware-EH [PUP]:-


Remove the Associated Data

Find and delete the following suspicious files from the system files folder by using the Delete key:-

  • %Desktopdir%\NSIS:Adware-EH [PUP].lnk
  • %Programs%\NSIS:Adware-EH [PUP]\NSIS:Adware-EH [PUP].lnk

Reverse the Modification in the Windows Registry

Click on the start menu, select Run option, and type regedit in the box before pressing the OK button to access the registry editor. You have to get rid of the following entries before closing the registry editor window:-

  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\NSIS:Adware-EH [PUP]\DisplayIcon %AppData%\[RANDOM CHARACTERS]\[RANDOM CHARACTERS].exe,0
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\NSIS:Adware-EH [PUP]
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\NSIS:Adware-EH [PUP]\UninstallString “%AppData%[RANDOM CHARACTERS][RANDOM CHARACTERS].exe” -u
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce\[RANDOM CHARACTERS] %AppData%\[RANDOM CHARACTERS]\[RANDOM CHARACTERS].exe
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\NSIS:Adware-EH [PUP]\ShortcutPath “%AppData%\[RANDOM CHARACTERS]\[RANDOM CHARACTERS].exe” -u
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\NSIS:Adware-EH [PUP]\DisplayName NSIS:Adware-EH [PUP]

Reboot the system in the normal mode to see the result of manual removal process, and run a complete system scan to remove the infections caused by this nasty adware infection.

Disclaimer: Altering your windows registry items and other computer files should only be attempted by knowledgeable computer users. Errors in registry items may lead to some technical problems affecting other aspects of your machine. We advise you to attempt all these manual steps at your own risk, or else it is better use the Automatic NSIS:ADWARE-EH PUP removal Tool.


This is most safe and easy method. Download NSIS:ADWARE-EH PUP Removal Tool to automatically remove NSIS:ADWARE-EH PUP and its related files.

If you need any technical assistance in removing the NSIS:ADWARE-EH PUP,do submit your comments to get clarified.

How to Remove NSIS:Adware-EH [PUP]?
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