When web user gets redirected into the Couponpromosonline.com page, then it might be because a relevant adware is installed on the computer. CouponPromosOnline is a browser hijacker that manipulates the browser by replacing the current start page, new tab window, and default search engine into its own web page. This particular operation of CouponPromosOnline takes place in order to force the online user in visiting their page. After that, the browser will start to display advertisements and pop-ups in a way that can annoy the web user. Usually, numerous ads generated by CouponPromosOnline constantly appear while the internet user is surfing the internet, mostly overlaying the website’s contents. As a result, it literally disrupts web user’s browsing experience.
Aside from that, ads can also redirect internet user into questionable sites such as adult web pages, sale-based sites, online gambling sites, or any harmful website that may contain malicious subjects. One important note, web user should not click any ads, especially if the browser is infected with CouponPromosOnline. Some ads can activate the installation of malware to the computer when clicked. It happens because some ads are created containing codes, which automatically executes once clicked. Intrusion of another unwanted program could possibly contaminate the computer’s operating system.
CouponPromosOnline Removal Procedure
Below is a systematic instruction that is very useful in getting rid of the potentially unwanted program (PUP) from compromised computer.
In order to totally eliminate the threat, it is vital to follow the process in exact manner.
Stage 1: Delete Browser Extension
Most adware and unwanted programs are using a program called browser extension to be able to take over the settings of internet applications. Therefore, we highly recommend to check and remove the extension that is closely related to CouponPromosOnline.
Remove CouponPromosOnline Extension from Google Chrome
1. Open Google Chrome browser.
2. Type chrome://extensions/ in the address bar and press Enter on keyboard.
3. Find CouponPromosOnline or relevant entry and remove it from Google Chrome.
Uninstall CouponPromosOnline Extension from Firefox
1. Open Mozilla Firefox browser.
2. Type about:addons in the address bar and press Enter on keyboard.
3. Choose Extensions on sidebar menu.
4. Look for object that is pertaining to CouponPromosOnline and remove it from the browser.
Delete CouponPromosOnline Extension from Safari
1. Run Safari browser application.
2. Click on Safari Settings icon located on upper right corner of the window.
3. Choose Preferences from the drop-down list.
4. On Extension window, select Extensions tab.
5. Select CouponPromosOnline or relevant entry and remove it from Safari.
6. Lastly, go to Safari Settings once again and select Downloads from the drop down list.
7. If Onlinemanualsapp.safariextz is present, click on Clear button to remove the unwanted extension.
Remove CouponPromosOnline Add-ons from Internet Explorer
1. Open Internet Explorer program.
2. Go to top Menu and click Tools. Then, select Manage Add-ons from the drop-down list.
3. Look for and Remove or Disable entries of CouponPromosOnline from Toolbars and Extension and Search Providers section.
4. Close the window and restart Internet Explorer.
If CouponPromosOnline is still present on the IE browser, another option is to remove the adware from Windows Control Panel.
5. Press Windows Key + R and then, type appwiz.cpl command.
6. Program and Features window will open. Arrange the list in chronological manner with recently installed applications on top. To do this, click on ‘Installed On‘ column.
7. Select CouponPromosOnline or recently installed unwanted entry. Then, click on Uninstall to remove it from Windows system.
Stage 2: Scan and Delete Adware with AdwCleaner
In addition to the procedure, we suggest scanning the computer with AdwCleaner tool. Possibly, there are some traces of CouponPromosOnline on the browser that was not deleted during the preceding steps. This tool will scan the computer and check for presence of malicious applications.
1. Follow the link below to download the tool called AdwCleaner.
Click here to download AdwCleaner (this will open a new window)
2. When the download has completed, please close all running programs on the computer especially browsers affected by CouponPromosOnline.
3. Browse the location of the downloaded file and double-click on adwcleaner_Ver.exe to start running the tool. Then, click on Scan button.
4. AdwCleaner searches the computer for malicious programs, extensions, plug-ins, adware, and any items that may be associated to CouponPromosOnline.
5. Clean or Remove all suspicious and harmful items identified after the thorough scan.
6. After the cleanup procedure, rebooting the computer is required to finalize the removal of detected threats.
Stage 3: Scan the Computer with Sophos Virus Removal Tool
Lastly, we will scan the computer with a multi-function security program. This will inspect the computer for possible presence of virus, malware, rootkit, adware as well as unwanted homepage like CouponPromosOnline.
1. Download Sophos Virus Removal Tool from the link below. Save the file on your computer where you can easily access it.
Sophos Virus Removal Tool Download Link (this will open a new window)
2. Once the download completes, browse the location of the file. Double-click to run the program and begin the install process. If Windows prompts for User Account Control, please click Yes to proceed.
3. On first windows of installation wizard, click Next to continue. Then, it will display the program’s License Agreement. You need to Accept the terms in order to proceed.
4. On succeeding windows, click Next or Continue to carry on with the installation. After completing the installation process, Launch Sophos Virus Removal Tool.
5. Internet connection is required when running this scanner in order to download important updates. Make sure that everything is up-to-date to effectively remove malicious program like CouponPromosOnline.
6. Click the button to carry out the Scan. This will check the system for presence of malicious objects, malware, and viruses. The tool reveals items that were found linked to CouponPromosOnline and other suspicious entities. Be sure to remove all identified threats.
Stage 4: Remove Couponpromosonline.com Pop-up Notification
These procedures in stopping Couponpromosonline.com pop-up notification may only be effective if relevant extension do not exist on the browser. If ever there is a relevant extension currently installed, this push notification configuration will reinstate during browser start-up. So, make sure that you have removed any malicious extension from the browser before executing the following steps.
For Google Chrome Users
1. Open Google Chrome browser.
2. Type the following strings in the address box and press Enter on your keyboard: chrome://settings/content/notifications
3. Navigate to “Allow” section and find Couponpromosonline.com from the list.
4. Click on More Actions and select Block from the options.
5. Please restart Google Chrome browser.
For Mozilla Firefox Users
1. Open Mozilla Firefox browser program.
2. Type the following strings on address bar and press Enter on keyboard: about:preferences#privacy
3. Under Permissions section, click on Settings button beside Notifications.
4. Look for Couponpromosonline.com and set the status to Block.
5. Lastly, click Save Changes and restart Mozilla Firefox browser.
Option: Alternative Method to Clean Up Internet Browser from CouponPromosOnline
Not all adware and PUP’s are the same. Some cannot be removed by deleting relevant extensions and codes. On this instances, resetting the browser to default configuration is the only best solution. If CouponPromosOnline is still bothering you after completing all the steps above, please execute the procedures below to reset the settings of affected browser program.
Use Chrome Clean Up Tool to Delete CouponPromosOnline
1. Open Google Chrome application.
2. Type this strings in the address box: chrome://settings/ and then, press Enter on keyboard.
3. Scroll down and expand Advanced settings area.
4. Scroll to the bottom of the page until you see Reset and Cleanup section.
5. Click on Clean Up Computer. On next page, please click FIND to proceed.
This feature of Google Chrome aims to find harmful software and remove it instantly. If unable to delete CouponPromosOnline, the other option is to Reset Google Chrome settings to its original defaults. Just go back to previous page (Clean Up Computer) and reset the settings. See more details on this page.
Reset Mozilla Firefox to Default
If Mozilla Firefox is affected by CouponPromosOnline and procedures above were not helpful, we suggest that you carry out these steps. This process can fix the issue by restoring Firefox browser to default factory state. Most browser data will be affected but not bookmarks, browsing history, passwords, and internet cookies. Extensions and other installed plug-ins maybe deleted by this function. Therefore, if you wish to remove specific extension only, please see manual add-on removal from this link.
1. Open Mozilla Firefox browser and type the following in the address bar: about:support
2. Browser will be directed to a page of Troubleshooting Information. You will notice a section on upper-right corner of the screen stating ‘Give Firefox a Tune Up‘. Click the Refresh Firefox button.
3. Confirmation window will pop-up, click Refresh Firefox to continue.
4. The reset process will automatically close the browser and proceed with the restoration. Next, it will display a list of restored data. CouponPromosOnline should be gone by now. Click Finish to close the current window and open a fresh window of Mozilla Firefox.
Reset Safari Browser to Normal Settings
1. Open Safari browser.
2. Click on the Safari Settings icon located on upper right corner of the browser window.
3. Select Reset Safari from the drop-down list.
4. Pop-up window will appear. You may select all boxes for total reset or follow the options below if you only want to remove CouponPromosOnline from Safari browser.
5. Please restart Safari browser for changes to take effect.
Post Last Modified On April 14, 2020