QuickPDFMerger is a browser hijacker and it also known as a QuickPDFMerger virus. If without your permission internet browser homepage have replaced with QuickPDFMerger then it means your PC is affected with unwanted software and you became the victim of the browser hijacker. It is one type of program which can change your homepage setting and collect your personal data and search history. Once your System will affect with spyware or any other malware, browser hijacker forced to use their own search engine. They display harmful ads and product advertisement to buy them and they make to believe that all the ads are from the owner of the webpage.

 With this browser hijacker, an adware is also installed on your system. An adware is ‘ad-supported software’ which displays lots of advertisements, pop-ups and they advised us to install unwanted programs from that ad or visit some malicious web pages. If you will visit on that web page or install the recommended program , it may produce lots of trouble in your PC like, your system will not work properly, and it start to show different hyperlink, internet surfing problem and many malicious page will open automatically or unusual application will install.

From where QuickPDFMerger came

Whenever you install any application from un-official site or from free downloader, if you are installing one app but without your information other apps will also came into your PC and slowly- slowly it collapse the whole system file. QuickPDFMerger comes with email attachments or visiting on the other unknown sites.  Before installing any software application, read all the instruction about that software whether it is official web page or not, it will more helpful to protect from the malware or other malicious webpage.

Symptoms of QuickPDFMerger virus on System

  • It will take more time to shut-in or shutdown process.
  • More pop-ups ads will come on browsing screen
  • Browser homepage will change automatically on screen
  • More unwanted hyperlink starts to come on PC.
  • It will take more time to surfing the internet browsing.

 How to protect PC from QuickPDFMerger

 If you want to protect your PC then use official sites to install any application and don’t click the unwanted hyperlinks. If your PC is already affected then use anti-malware to scan deeply or remove all the types of threats.

Expert Advice:

If your System web browser is already infected with QuickPDFMerger virus then you are highly advice to delete this virus as far as possible. But it is so hard to delete easily from normal antivirus program. Don’t worry here is given below removal steps to remove QuickPDFMerger easily and quickly from your System.


Steps To Remove QuickPDFMerger From Compromised Computer

The infections like QuickPDFMerger or similar ones or those belong to other malware category are all designed to generate with only ill intention to make money for its developers who make use of any technique to force you down. However, most of the security experts associated with different security associations say this is not much harmful browser and can be removed from an infected computer by getting through some steps. If you follow the steps in the same order and with full attention as described in the procedures below, we hope you can also free up your PC easily. It’s recommended to take a hard copy of the guidelines on paper or get another computer to assist you following the steps without any hassles.

Step 1:Track and remove QuickPDFMerger from computer’s processes from task manager.

Step 2:Locate and delete the definition of this program from startup files, registry files, and host files.

Step 3:Removal of QuickPDFMerger from all reputed browsers.

Step 4:Delete QuickPDFMerger with an automatic solution(The Safest and most recommended method)

Step 1: Track and remove QuickPDFMerger from computer’s processes from task manager.

  • Launch the Task Manager by pressing a key combination CTRL+SHIFT+ESC simultaneously.

  • Review the suspicious processes and note down its file location on computer.end-malicious-process

  • Terminate the processes now.

  • Open the “Run” command box and enter the noted down location to open in file explorer.

  • Delete the file permanently.

Step 2: Locate and delete the definition of this program from startup files, registry files, and host files

  • Launch the file explorer or any folder from my computer.

  • Click on “View” option in the above Menu (Older Windows version’s user may go to control panel to open “Folder options”)

  • Choose “Folder and Search Options”

  • Click over “View” tab.

  • Scroll down to find “Show hidden files and folders” option, and check it in the check box.

  • Find “Hide protected operating system files” and uncheck it. (This will allow you to see super-hidden files in any folder to identify the suspicious ones.)

  • Click “Apply” then “Ok”

Cleaning QuickPDFMerger definitions from Windows registry

  • To open Windows registry editor, click Win+R combination.

  • Type “regedit” ro simply copy and paste in the command line

  • Press Ok.

  • Navigate to below mentioned registry files depending on your OS versions (32 bit or 64 bit) and delete the files.

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run] or

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] or


  • Now Launch the Windows explorer and navigate to %appdata% to find and delete suspicios executable files from there, and close the window.

Fixing Hosts file to block the unwanted redirections on all active browsers

  • Open windows explorer and navigate to Windows directory.

  • Go to System32/drivers/etc/host

  • open the host file and notice it. If the system is hijacked by the infection you would see several IP definitions at the bottom.

  • Select those IP addresses and delete them. (Don’t delete the local host entry)

  • Save and close the file, and exit the explorer window.

Step 3: Removal of QuickPDFMerger from all reputed browsers (Steps included for Chrome, Firefox & Internet Explorer)

Google Chrome

  • Launch Chrome browser.

  • Click over the main menu icon and select Tools or More Tools, then Extensions.

  • Scroll down to notice the list of installed extensions to find suspicious one and click the bin option beside it.

  • Click remove button to confirm the deletion.

  • Finally, Reset the Chrome settings to default leaving nothing behind.

Mozilla Firefox

  • Launch the Firefox and press CTRL+SHIFT+A to open extension Window.

  • Look for the QuickPDFMerger extension and Disable it.

  • Now go to Help section.

  • Click over Troubleshooting information then hit the Reset button.

  • Confirm the act to reset the browser.

Internet Explorer

  • Simply, open the browser and click thee Gear Icon on the upper right corner.

  • Navigate to Internet options and click it.

  • Now, navigate to Toolbars and Extensions, to see the list of installed addons to find unwanted one.

  • Disable or delete the selected extensions permanently.

  • In order to reset the Ie, click over Advanced tab, and click Reset.

  • Press OK button to confirm.

Cleaning the browser’s shortcuts on the computer is also recommended in most of the cases and should be accomplished for all installed browsers, for which the steps are:

  • Select the browser short-cut, and right click on it.

  • Navigate the properties and click it.

  • In the opened window, find the target option, and remove the argument for QuickPDFMerger .

  • Apply the changes.

Step 4: Remove QuickPDFMerger with an automatic solution

Although the removal method through manual instructions are effective and proven to provide the best results, still some of the victimized users may fail to get the results as per their desire. This can happen due to lack of technical consent to access most of the administrative utilities as used in above guidelines. If you also got stuck through the instructions or seeking the safest method which needs not any high end manual steps, then opting an automatic solution could be the best solution. You just need to do a few instructions taken in practice to install and scan the system deeply that will fix all issues and remove QuickPDFMerger completely. The required steps to do so is all here mentioned.


Easily remove all online trending threats from your PC safely at just single click.

Step 1:Download and install QuickPDFMerger removal tool and install it on your computer (Note:this is a free scanner that will detect the present malwares on your system only. In order to fix the threats completely, you would have to buy its full version to remove the threats.)

Step 1

Step 2: After the installation is finished, run the scanner and you will see the two options as depicted in the image below. Click on “Scan Computer Now” button.

Step 2

Step 3: In this step, you would see the scanning process bar with detection of found threats and its short description along-with its categorized thumbnail.

Step 3

Step 4: Lastly, the scanner finishes scanning the computer to show full list of detected threats on computer. Just click on “Fix Threats” button to complete the removal that hardly takes a few moments depending upon the nature and severity level of the malware items.

Step 4