Remove hlnfd.sys

What is hlnfd.sys?

Hlnfd.sys is a ‘sys’ type’ file which belongs to Highlightly application. If you don’t know what the ‘sys’ type is and what files can belong to this category we can say the such files belong to the computer’s system and they are directly responsible for running the operating system. However, when ‘sys’ files belong to any potentially unwanted and harmful application you cannot trust in them anymore. You have to know that Highlightly application is a really doubtful program because it can not only affect all the browsers that are installed into your computer but also provide you lots of diverse and possibly harmful applications or redirect you to unwanted websites. In general, you shouldn’t trust in any application that comes to your computer illegally. So, if you notice that your computer has started to run this ‘sys’ type’ file or any other suspicious application we suggest you to remove hlnfd.sys as soon as possible and then make sure that your computer is protected with the latest version of any reliable anti-virus tool.

Download Removal Toolto remove hlnfd.sys

How can this file enter your computer and how it performs?

As you already know, hlnfd.sys belongs to Highlightly application. It means that this suspicious ‘sys’ type’ file can enter your computer’s system without asking any permission. So, you can unexpectedly download this or any other similar unwanted applications together with freeware or shareware files. However, there is a chance that you can download hlnfd.sys intentionally together with Highlightly application in the official website The information provided in this website is actually very attractive because Highlightly application is described as a very useful tool that helps to find the relevant information just after highlighting some words in any website. However, in the official website you won’t find any details that Highlightly can also provide you quite a lot of  annoying advertisements or redirections to suspicious webpages. Besides that, this application may also hijack your personal information like user names, passwords or even credit card numbers.

Keep in mind that the main purpose of all potentially unwanted applications is to enter random computers and then get as much profit  from this action as possible. So, the more you hesitate about the elimination procedure the more problems you might get. That’s why better keep on reading and find the best way to get rid of hlnfd.sys and all the other possibly harmful applications.

How to eliminate hlnfd.sys?

First of all you can try to uninstall this unwanted and possibly harmful file manually. However, we can definitely assure you that after the manual removal procedure you have to run a full system’s scan. It is recommended to download and install the latest version of secure anti-virus application that will help you get rid of all malignant files.

Download Removal Toolto remove hlnfd.sys

Uninstall from Windows XP

  1. After you open the ‘Start’ menu, navigate to ‘Control Panel’
  2. Now choose ‘Add or Remove Programs’ section (here you have to look for any unwanted applications and remove them by clicking on ‘Remove’ option

Uninstall from Windows 8

  1. Access Metro UI (by moving with your mouse to ‘Start’ screen)
  2. Here you have to type in ‘Control Panel‘ press ‘Enter’
  3. Now choose ‘Uninstall a program’ option
  4. After that, mark the unwanted applications, right click on them and choose ‘Uninstall’ option

Uninstall from Windows 7 and Vista

  1. Open the ‘Start’ menu and choose ‘Control Panel’ from the list
  2. Now move to ‘Uninstall a Program’ section look for the applications that you want to eliminate.
  3. If you spot any undesirable application, right-click on it and select ‘Uninstall’ option


This site provides reliable information about the latest computer security threats including spyware, adware, browser hijackers, Trojans and other malicious software. We do NOT host or promote any malware (malicious software). We just want to draw your attention to the latest viruses, infections and other malware-related issues. The mission of this blog is to inform people about already existing and newly discovered security threats and to provide assistance in resolving computer problems caused by malware.

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