How to Get Rid of Key Coupons Pop-up Ads and Deals? (Adware Removal Instruction)

Pop-up ads from Key Coupons keep appearing on your web browser when surf online? Want to eliminate the pop-up ads completely? This article contains step-to-step on how to remove Key Coupons pop up ads. Please read more.

About ViperOut:

Key Coupons is a browser add-on that can work in Internet Explorer, Google Chrome and Firefox. It is designed to help you save everything you make a purchase online. With ViperOut, available coupons and compared search result are shown to you right as you browse in forms of text box. See image below:

Key Coupons is an ad-supported program, after gets installed on your computer, you will see seeing in-text, pop-up, banner and coupon ads when you browsing online. Key Coupons toolbar can be downloaded and installed via its official website, but it is often promoted via free downloads, especially video player and download manager program. Below is a screenshot from its official site:


Key Coupons is not malicious related, but due to their stealthy behavior such as installing itself automatically on your web browser without obvious notification, people rank in low acceptance of this software. However, it is not safe either, technically speaking, it is classified as unwanted application, namely adware. If you experience Key Coupons pop-up deals and ads on your web browser, you are highly encouraged to remove it as soon as possible.


How to Get Rid of Key Coupons Pop-up Ads and Deals?

Quick Removal Guide outlined:
Step 1 > Uninstall Key Coupons pop-up from your Windows Control Panel.
Step 2 > Remove Key Coupons Toolbar plug-in, toolbar, add-on, extension from IE/Firefox.
Step 3 > Run Anti-malware scan to eliminate malicious file related to Key Coupons adware.
To get rid of Key Coupons adware from your web browser, please follow instruction below. Should you have any problem, please leave a reply below. We will try our best to reply you as soon as possible.

step 1

Uninstall Key Coupons from your Windows Control Panel.

• For Windows 8, open the Start screen, type Uninstall and then go to Settings. In the search results, go to Uninstall a program.
• For Windows 7 and Vista, open the Start menu and navigate to Control Panel>Programs>Uninstall a Program
• For Windows XP, open the Start menu and navigate to Control Panel>Add or Remove Programs
Select Key Coupons from the listed program and then click uninstall.

Alternatively, uninstall Key Coupons with Anvi Uninstaller

1. Download and install Cloud System Booster which provides you free tool Anvi Uninstaller.


2. Open the program and click Toolbox > Download Anvi Uninstall and then run it.


3. Search for items Key Coupons and click Uninstall. You are highly encouraged to check program in “Recently Installed” list and remove any suspicious programs.


step 2

Remove Key Coupons Toolbar plug-in, toolbar, add-on, extension from IE/Firefox.


Remove Key Coupons from Internet Explorer:
Open Internet Explorer, Go to Tools> Manage Add-ons >>select Toolbars and Extensions, disable the Key Coupons toolbar related extensions and any other unknown add-ons.

Remove Key Coupons from Firefox:

Open Mozilla Firefox. Go to Tools → Add-ons. Select Extensions. Choose Key Coupons toolbar Click on Disable or Remove button to remove it.

Remove Key Coupons from Google Chrome:

Open Google Chrome, click on Chrome menu button. Go to Tools → Extensions, select Key Coupons toolbar and click trashcan icon to remove it.

Alternatively, scanning and removing malicious toolbar by Anvi Slim Toolbar


The Anvi Slim Toolbar included in Cloud System Booster will scan and remove malicious toolbar installed without your content on your web browsers that include Internet Explorer, Google Chrome and Firefox.


Cloud System Booster Pro version


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To remove the malicious toolbar or extension which may cause the Key Coupons pop-up problem, please open the Cloud System Booster, click on the up-pointing arrow and go to Cloud System Booster drop-down page, clicking on the slim toolbar and then the program will scan automatically the toolbars installed on IE/FF/Chrome.


After the scan, please remove the detected malicious toolbar; please make sure to remove the same toolbar installed on your other web browser.


Important Notice: Some malicious toolbar create auto-installer that enable the malicious program to be installed automatically after the computer restart, you are highly to use the remove and lock feature of Cloud System Booster to remove it completely from your computer and prevent it coming back again after the PC restart. To do that, please let the Key Coupons toolbar selected, in the Ignore drop down list, please choose “Remove & Lock” option.


step 3

Run Anti-malware scan to eliminate malicious file related to Key Coupons adware.


Anvi Smart Defender v2.0 is brand-new and powerful to remove various and most latest threats. You are highly recommended to download and install the latest version of the program to kill possible virus infection and protect your PC from being infected with other virus.


Anvi Smart Defender Download




After you download and install the program, please open it, click on the Scan module, and then select one of the scan types you preferring and then start the scan to eliminate the Key Coupons virus infection file.



Once the scan complete, you will be displayed the scan result, please make sure to click “Apply” button to completely delete the malicious files from your computer.


Now, your computer should be clean from the Key Coupons adware infection. Should you have any problem wiht processing the removal guide, please leave a reply below. We will try our best to help you with your issue.

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