Wednesday, May 7, 2014

How to Stop CoupApp Pop-up Virus Permanently

Know More about CoupApp 
CoupApp is an annoying adware which can sneak in your computer by bundling itself with free softwares which you can download from internet. Once CoupApp gets inside your computer successfully, it can interrupt your internet activities terribly. CoupApp changes your default browser settings without asking your permission. Meanwhile it inserts many unwanted add-ons on your browsers to make sure that it can perform its vicious activities more easily. Thus, when you are having internet activities, countless annoying pop-up ads will be displayed on your computer screen forcibly. Even though you have closed them, these pop-up ads still can come back again and again. Moreover, when CoupApp gets inside your computer, it will invite other malicious programs come into your computer together. These junk softwares can consume lots of system resources so that your computer performance will become poorer and poorer. 

The ultimate purpose of CoupApp is following your online traces and recording the information about your internet activities. It can apply your information to its vicious activities in the future or it can expose your personal information to third parties for making illegal money. Basing on what will happen to your computer, you really should remove CoupApp from your computer as soon as possible.
CoupApp Screenshot
Dangers of Keeping CoupApp 
1. It can affect all browsers and changes original settings.
2. It inserts many useless stubborn add-ons on your browsers.
3. It introduces more malicious programs in your computer.
4. It shows numerous pop-up ads to interrupt your terribly.
5. It has the ability to record your online information secretly.
6. It can bypass the antivirus and stay in computer safely. 
Remove CoupApp Effectively
Before the removal, please first back up your system! You should be extremely careful when deleting any file, because any mistake may lead to system crashes and other severe consequence.
METHOD 1. Manual Removal
Step One:
Click "Start" to open "Control Panel", then click "Uninstall a program". Then uninstall CoupApp programs and other unknown programs.
Step Two: 
Remove Add-ons from browsers (IE, Firefox, Chrome).
1. Internet Explorer:
Click "Tools" and then click "Manage add-ons". Find CoupApp related extensions and other unknown add-ons in "Toolbars and Extensions" and "Disabled" them.
2. Firefox:
Click "Firefox(Tools)" and then click "Add-ons". Find CoupApp related extensions and other unknown extensions and "Disable" or "Remove" them.
3. Chrome:
Click "Menu" to open "Tools" and then click "Extensions". Find CoupApp related extensions and other unknown extensions and "Disable" them.
Step Three:
Click “Start” button and open the “Control Panel”, then double-click “Folder Options”. When the Folder Options window shows up, please click on the “View” tab, tick “Show hidden files and folders” and unmark “Hide protected operating system files(Recommended)” and then press OK.
Step Four:
Open Start menu and click on the “Search programs and files” box. Then delete CoupApp files: 
%CommonAppData%\random.exe
C:\Windows\Temp\random.exe
Step Five:
Open Registry Editor by pressing Windows+R keys, type in regedit and click “OK” to launch the Windows Registry. Then delete all CoupApp registry entries and keys.
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “random”
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run “random”
 
METHOD 2. Automatic Removal 
To completely delete CoupApp, you need to know that the manual removal above may not be able to remove virus  completely, because the creators of virus are always updating the virus version.Besides,any tiny mistake during the manual removal process may lead to severe consequences. Therefore,to ensure a complete and safe virus removal, it’s recommended that you get rid of virus with Automatic CoupApp Removal Tool.                                                                                   


    

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