Best Guide to Remove CouponGiant Ads - Get Rid of Ads by CouponGiant Completely

I have a problem with CouponGiant popping up on my laptop ( lower left corner of the screen) on All my Browsers, Chrome, Firefox and IE. It shows up every time I click on the website I have visiting and on every single page. Please, how can I remove CouponGiant?

Information about CouponGiant:

CouponGiant belongs to the adware family which aims to create varies of ads to attract computer users' attention. Once infiltrating into the target PC, CouponGiant may keep popping up annoying ads when computer users open a new tab or close the browser. CouponGiant also displays underlined keywords which have been transformed into hyper links on people’s visiting web pages, once you roll the mouse over the words, pop-up ads from CouponGiant will show.

After the infiltration of CouponGiant, computer will perform weirdly and so many useful programs in the system become unresponsive as a large part of memory space has been taken up by the harmful files created by CouponGiant. Moreover, the injecting files are utilized by CouponGiant to get started automatically when the windows launching and mess up system registry entries gradually in the background. In addition, CouponGiant has the ability to create backdoor access which may introduce other PC threats to corrupt operating system and crash down the whole PC.

If you want to keep the system secure, you will need to take steps to get rid of CouponGiant as soon as possible. In general, CouponGiant manual removal requires a lot of professional computer skills and time. If you are not confident of doing it manually, please utilize Automatic Virus Remover Spyhunter to do the job.

Effective CouponGiant Removal Guide:

Method one: manually remove CouponGiant

Method two: completely delete CouponGiant with SpyHunter antivirus

Method one: manually remove CouponGiant

Step one: End all the running processes of CouponGiant.

1.Open task manager by clicking Alt+Ctrl+Del keys together. 

Another way is to press the Start button and choose the Run option, and then type taskmgr and press OK.

2. Stop all the nasty running processes of CouponGiant.

Step two:  Show all hidden files and clean all the harmful files about CouponGiant

1.Click the Start button and choose Control Panel, clicking Appearance and  Personalization, to find Folder Options then click on it twice.

2.In the pop-up dialog box, click the View tab and unfold Hide protected operating system files (Recommended).

3. Clean all the malicious files about CouponGiant

%AllUsersProfile%\{random.exe\

%AllUsersProfile%\Application Data\

%AllUsersProfile%\random.exe

%AppData%\Roaming\Microsoft\Windows\Templates\random.exe

%Temp%\random.exe

%AllUsersProfile%\Application Data\random

Step three: Remove all the registry entries by using the following processes. 

1.Open Registry Editor by clicking Windows+R keys together.

 Another way is to click on the Start button and choose Run option, and then type regedit and press Enter.

2. Figure out all harmful registry entries as follows and delete them:

HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\run\random HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run \Regedit32HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\run\random

Step four: Remove add-ons and extensions added by CouponGiant from your web browsers.

1. Google Chrome:

(1) Click the Customize and Control menu button----Tools----click Extensions.

(2) Select all extensions caused by CouponGiant, and then click (

)

2. Firefox:

(1) Open Mozilla Firefox.

(2) Click the Firefox menu, click Options, and then click Privacy.

(3) Under the Privacy tab, click on Remove Individual Cookies link.

(4) In the Cookies showing box, eliminate all the cookies created by CouponGiant 

3. Internet Explorer:

(1) Make sure yourself at the Internet Options window.

(2) Click on the General tab.

(3) Check Delete Browsing History On Exit option, and click the Delete button.

CouponGiant manual removal is relatively complicated, but for the safety of your PC, speedy removal is needed. If you are not familiar with the above manual removal instruction, you are suggested to use a professional and certificated antivirus program to get CouponGiant removed automatically from your system.

Method two: automatically delete CouponGiant with SpyHunter antivirus

Step one: Download SpyHunter by clicking the button below:

Step two: Click on Download, and then follow the installation process of SpyHunter step by step.

1. In the showing box, click Run.

2. Click: I accept the license agreement, and then press Next.

3. Wait for a while to install the applications.

4. Click Finish.

5. After installation, you can click Yes to restart your computer to make SpyHunter effect, or press No, if you’d like to restart it later manually.

Step three:scan and delete every threats caused by CouponGiant.

1. To do a full scanning with SpyHunter to find out every threats in your computer.

2. After that, you need to select every detected threats about CouponGiant and remove them all.

Note: manual removal procedure requires certain expert skills to avoid wrong operation which may damage your computer permanently. And you need to be very careful to distinguish all the harmful files and registries due to the changeable characters of CouponGiant.

If you have spent too much time in manual removing CouponGiant and still not make any progress, you’d better stop and choose the automatic removal method - download and install Spyhunter here to remove CouponGiant for you immediately and completely.