How to Remove CouponDownloader Pop-up Ads Automatically

My PC gets infected with CouponDownloader a few days ago, and I have tried many ways to remove it. However, my antivirus program cannot help me fix the issue, I don’t know why. I think CouponDownloader must be a malicious virus. Can you help me get rid of endless CouponDownloader pop-up ads?

More about CouponDownloader

CouponDownloader masks as a legit and useful tool to save time and money for you when shopping online. However, the unfamiliar program causes a lot of chaos on the affected computer. It can be downloaded along with unverified free shares and spam email attachments. Once it finishes the infiltration, the adware will first add new files to boot-up folder so as to guarantee its auto activation along with the Windows. Besides, CouponDownloader occupies great system resources and slows down the whole PC performance seriously. In such case, your system would run as slowly as s snail while the running process could freeze up suddenly. In addition, the malware drops unknown add-ons to IE, Firefox, Chrome and Safari without asking for any permission. It generates many coupons and deals on your visiting page. In some cases, CouponDownloader would underline sensitive words on random pages. When you move the mouse there, you’ll get ad window pop-ups. Though these ads are charming and attracting, you’d better not click on any. Or they would lead you to download other malware or even PC threats. On the other side, the malware may use high tech to collect your confidential information including credit card data and email account details. To stop unwanted dangers, it’s wise to remove CouponDownloader ads as fast as you can.

Solution 1: Remove CouponDownloader Pop-up Ads Automatically & Thoroughly
Stubborn adware programs like CouponDownloader can disguise its files and hide its existence in the infected system so that computer users with little computer expertise cannot easily get rid of it. Employing high-performance detection algorithm, this powerful Automatic Virus Fix Tool can detect all files and components of CouponDownloader as well as other adware programs that come together. Therefore, it can save you a lot of time and trouble to fix your problem.

Solution 2: Steps to Manually Remove CouponDownloader & Pop-up Ads
Usually, adware programs could be a browser add-on so as to cheat users and enter web browsers. To completely get rid of this adware and stop ads, what we should do is to check out browser extensions and remove the programs that we don’t know.

Remove CouponDownloader Pop-up Ads from Google Chrome
Remove CouponDownloader Pop-up Ads from Mozilla Firefox
Remove CouponDownloader Pop-up Ads from Internet Explorer

Remove CouponDownloader Pop-up Ads from Google Chrome
1. Click the Chrome menu button in the upper-right corner, click More Tools and then Extensions.
2. Click the trash can icon related to CouponDownloader you’d like to completely remove.
3. A confirmation dialog appears, click Remove.
4. Enable pop-up blocker in Chrome. Open Chrome menu again and select Settings.
5. Scroll down the page and click Show advanced settings.
6. Click Content settings button under the Privacy section.
7. Scroll down to the Pop-ups section. Make sure that the Do not allow any site to show pop-ups option is selected and then click Done.

Remove CouponDownloader Pop-up Ads from Mozilla Firefox
1. Click on the Firefox button on the menu bar, click on Tools and then Add-ons.
2. In the Add-ons Manager tab, select Extensions panel.
3. Select the add-ons related to CouponDownloader and click Remove button.
4. Click the Firefox button again and select Options.
5. In the Content tab and check Block pop-up windows box.

Remove CouponDownloader Pop-up Ads from Internet Explorer
1. Click Tools on the IE toolbar and click Manage Add-ons.
2. In Toolbars and Extensions tab, select the extensions associated with CouponDownloader and then click Disable button.
3. Click Tools and select Internet options.
4. Move to Privacy tab, check Turn on Pop-up Blocker box.

To make sure this CouponDownloader virus won’t come back again, it is suggested that you delete its related files and registry keys from Windows system.

1. Click Start button and go to Control Panel.
2. Click Appearance and Personalization.
3. Click Folder Options.
4. In the View tab, click Show hidden files, folders and drives. Check the check-box of Show all hidden files, folders and drives. And then click OK.
5. Hit Windows and R keys to open Run box.
6. Type regedit and click OK button to open Registry Editor.
7. Navigate to the files related to CouponDownloader and remove them.

C:programappdataRoamingCouponDownloaderuninst.exe
HKCUSOFTWAREMicrosoftWindowsCurrentVersionuninstall [random]
HKEY_CURRENT_USERSoftwarePoliciesMicrosoftInternet ExplorerRestriction
HKEY_LOCAL_MACHINESOFTWAREPoliciesMicrosoftInternet ExplorerRestrictions

Attention: You need to be very careful and patient during the manual removal process of CouponDownloader. If you do a wrong step, unexpected problems will happen. So, it is suggested that you backup the system before performing manual removal. If you have no more time to deal with adware, pop-ups and other problems, it is suggested that you make use of Automatic Removal Method to remove CouponDownloader.