Contrigger.info is a misleading website which created in order to deceive users into allowing its push notifications. It will show the ‘Confirm notifications’ popup that attempts to get you to click the ‘Allow’ button to subscribe to its notifications.
Contrigger.info
If you press the ‘Allow’ button, then your web browser will be configured to show popup adverts in the lower right corner of the desktop. The authors of Contrigger.info use these push notifications to bypass protection against pop ups in the web browser and therefore display a lot of unwanted ads. These ads are used to promote questionable browser extensions, prize & lottery scams, fake downloads, and adult websites.
In order to delete Contrigger.info browser notification spam open the internet browser’s settings, type ‘Notifications’ in the search, open ‘Notifications’ settings. Find the Contrigger.info, press the three vertical dots on the right (only for Google Chrome), select ‘Remove’ (‘Block’) or perform the Contrigger.info removal instructions below. Once you delete notifications subscription, the Contrigger.info popups ads will no longer display on your screen.
These Contrigger.info pop-ups are caused by suspicious ads on the web-pages you visit or adware software. Adware is undesired software created to throw ads up on your web-browser screen. Adware generates profit for its developer by randomly showing a huge count of ads and pop-up deals. You might experience a change in your start page or search provider, new tabs opening or even a redirect to unsafe webpages.
Does adware steal your confidential data? Adware can gather your Net browsing activity by recording URLs visited, IP addresses, browser version and type, cookie information, Internet Service Provider (ISP) and web sites visited. Such kind of behavior can lead to serious security problems or sensitive information theft. This is another reason why the adware that cause pop ups should be deleted immediately.
Most of undesired ads and pop-ups come from browser toolbars and/or add-ons, BHOs (browser helper objects) and optional applications. Most commonly, these items claim itself as apps that improve your experience on the Web by providing a fast and interactive start page or a search engine that does not track you. Remember, how to avoid the unwanted applications. Be cautious, start only reputable apps which download from reputable sources. NEVER install any unknown and questionable software.
Threat Summary
| Name | Contrigger.info |
| Type | adware, PUP (potentially unwanted program), pop-ups, pop up ads, pop up virus |
| Symptoms |
|
| Removal | Contrigger.info removal guide |
Take a deep breath. Learn everything you should know about Contrigger.info popups removal, how to delete adware from your browser and computer. Find the best free adware software and malware removal utilities here!
How to remove Contrigger.info pop-ups, ads, notifications (Removal guide)
Even if you’ve the up-to-date classic antivirus installed, and you have checked your PC system for malware and removed anything found, you need to do the guidance below. The Contrigger.info popup ads removal is not simple as installing another antivirus. Classic antivirus software are not made to run together and will conflict with each other, or possibly crash Microsoft Windows. Instead we advise complete the manual steps below after that run Zemana Anti Malware, MalwareBytes Free or Hitman Pro, which are free applications dedicated to look for and remove adware that causes Contrigger.info advertisements in your internet browser. Use these utilities to ensure the adware software is removed.
To remove Contrigger.info pop ups, complete the steps below:
- How to manually remove Contrigger.info
- Run free malware removal utilities to fully remove Contrigger.info advertisements
- Run AdBlocker to stop Contrigger.info pop ups and stay safe online
- Finish words
How to manually remove Contrigger.info
These steps to remove Contrigger.info ads without any programs are presented below. Be sure to carry out the step-by-step instructions completely to fully remove this adware software which cause intrusive Contrigger.info advertisements.
Remove PUPs using MS Windows Control Panel
We suggest that you begin the machine cleaning procedure by checking the list of installed programs and delete all unknown or dubious apps. This is a very important step, as mentioned above, very often the malicious programs such as adware and hijackers may be bundled with free software. Uninstall the unwanted apps can remove the undesired ads or web browser redirect.
Windows 10, 8.1, 8
Click the Windows logo, and then press Search 
. Type ‘Control panel’and press Enter as displayed in the figure below.
When the ‘Control Panel’ opens, press the ‘Uninstall a program’ link under Programs category as displayed on the screen below.
Windows 7, Vista, XP
Open Start menu and choose the ‘Control Panel’ at right as on the image below.
Then go to ‘Add/Remove Programs’ or ‘Uninstall a program’ (Windows 7 or Vista) as shown on the image below.
Carefully browse through the list of installed software and remove all dubious and unknown apps. We suggest to press ‘Installed programs’ and even sorts all installed apps by date. When you’ve found anything questionable that may be the adware related to the Contrigger.info advertisements or other PUP (potentially unwanted program), then choose this program and press ‘Uninstall’ in the upper part of the window. If the suspicious program blocked from removal, then use Revo Uninstaller Freeware to fully remove it from your PC system.
Remove Contrigger.info advertisements from Firefox
Resetting your Firefox is basic troubleshooting step for any issues with your browser program, including the redirect to Contrigger.info web-site. However, your saved passwords and bookmarks will not be changed, deleted or cleared.
First, launch the Mozilla Firefox and click 
button. It will show the drop-down menu on the right-part of the browser. Further, click the Help button (
) as displayed below.
In the Help menu, select the “Troubleshooting Information” option. Another way to open the “Troubleshooting Information” screen – type “about:support” in the web browser adress bar and press Enter. It will display the “Troubleshooting Information” page like below. In the upper-right corner of this screen, press the “Refresh Firefox” button.
It will show the confirmation dialog box. Further, click the “Refresh Firefox” button. The Mozilla Firefox will begin a process to fix your problems that caused by the Contrigger.info adware. When, it’s done, click the “Finish” button.
Remove Contrigger.info ads from Chrome
Like other modern browsers, the Chrome has the ability to reset the settings to their default values and thereby recover the web-browser’s settings such as start page, search engine and new tab that have been replaced by the adware software that cause pop ups.
- First, run the Chrome and click the Menu icon (icon in the form of three dots).
- It will open the Chrome main menu. Choose More Tools, then click Extensions.
- You’ll see the list of installed extensions. If the list has the addon labeled with “Installed by enterprise policy” or “Installed by your administrator”, then complete the following steps: Remove Chrome extensions installed by enterprise policy.
- Now open the Google Chrome menu once again, click the “Settings” menu.
- Next, click “Advanced” link, which located at the bottom of the Settings page.
- On the bottom of the “Advanced settings” page, press the “Reset settings to their original defaults” button.
- The Chrome will display the reset settings prompt as shown on the screen above.
- Confirm the browser’s reset by clicking on the “Reset” button.
- To learn more, read the article How to reset Google Chrome settings to default.
Remove Contrigger.info popups from Microsoft Internet Explorer
If you find that IE web browser settings such as search provider, homepage and new tab page had been replaced by adware that causes Contrigger.info pop ups, then you may return your settings, via the reset internet browser procedure.
First, open the Internet Explorer, click 
) button. Next, click “Internet Options” as shown in the figure below.
In the “Internet Options” screen select the Advanced tab. Next, press Reset button. The Microsoft Internet Explorer will open the Reset Internet Explorer settings dialog box. Select the “Delete personal settings” check box and click Reset button.
You will now need to reboot your PC for the changes to take effect. It will remove adware software responsible for Contrigger.info advertisements, disable malicious and ad-supported web-browser’s extensions and restore the IE’s settings such as startpage, newtab page and search provider to default state.
Run free malware removal utilities to fully remove Contrigger.info advertisements
Manual removal steps may not be for an unskilled computer user. Each Contrigger.info removal step above, such as uninstalling suspicious applications, restoring infected shortcuts, deleting the adware from system settings, must be performed very carefully. If you are in doubt during any of the steps listed in the manual removal above, then we suggest that you follow the automatic Contrigger.info removal guidance listed below.
Scan and clean your browser of Contrigger.info advertisements with Zemana Anti Malware (ZAM)
Zemana Free is a malicious software removal tool designed for MS Windows. This utility will allow you get rid of Contrigger.info pop ups, various types of malware (including hijacker infections and potentially unwanted applications) from your computer. It has simple and user friendly interface. While the Zemana does its job, your system will run smoothly.
Visit the following page to download Zemana. Save it to your Desktop.
164032 downloads
Author: Zemana Ltd
Category: Security tools
Update: July 16, 2019
When the download is done, close all applications and windows on your PC system. Double-click the install file named Zemana.AntiMalware.Setup. If the “User Account Control” dialog box pops up as displayed on the image below, click the “Yes” button.
It will open the “Setup wizard” that will help you install Zemana Anti-Malware on your personal computer. Follow the prompts and don’t make any changes to default settings.
Once installation is finished successfully, Zemana will automatically start and you can see its main screen as on the image below.
Now click the “Scan” button . Zemana application will scan through the whole personal computer for the adware software that cause popups. Depending on your computer, the scan may take anywhere from a few minutes to close to an hour. When a threat is found, the number of the security threats will change accordingly. Wait until the the checking is done.
Once the system scan is complete, a list of all threats detected is prepared. Next, you need to click “Next” button. The Zemana will remove adware software related to the Contrigger.info pop-ups and add threats to the Quarantine. When finished, you may be prompted to reboot the computer.
Use Hitman Pro to remove Contrigger.info pop up advertisements
Hitman Pro is a free tool which can identify adware that causes multiple unwanted pop-ups. It’s not always easy to locate all the junk apps that your PC system might have picked up on the Net. Hitman Pro will look for the adware, browser hijacker infections and other malicious software you need to erase.
- Installing the Hitman Pro is simple. First you will need to download Hitman Pro by clicking on the link below.
- When downloading is done, run the HitmanPro, double-click the HitmanPro.exe file.
- If the “User Account Control” prompts, click Yes to continue.
- In the HitmanPro window, press the “Next” to perform a system scan for the adware which cause popups. This task may take some time, so please be patient. When a malicious software, adware software or potentially unwanted apps are found, the count of the security threats will change accordingly.
- When Hitman Pro has finished scanning your PC system, you’ll be displayed the list of all detected items on your machine. Once you have selected what you want to remove from your machine click “Next”. Now, click the “Activate free license” button to begin the free 30 days trial to get rid of all malware found.
How to get rid of Contrigger.info with MalwareBytes Anti Malware
We recommend using the MalwareBytes Anti Malware that are completely clean your computer of the adware. The free tool is an advanced malicious software removal program created by (c) Malwarebytes lab. This program uses the world’s most popular antimalware technology. It’s able to help you delete undesired Contrigger.info popup advertisements from your web-browsers, PUPs, malware, hijackers, toolbars, ransomware and other security threats from your system for free.
Download MalwareBytes Anti-Malware by clicking on the link below.
326385 downloads
Author: Malwarebytes
Category: Security tools
Update: April 15, 2020
When the download is finished, close all applications and windows on your machine. Open a directory in which you saved it. Double-click on the icon that’s called mb3-setup as displayed on the screen below.
When the setup starts, you’ll see the “Setup wizard” that will help you install Malwarebytes on your machine.
Once install is finished, you will see window like below.
Now click the “Scan Now” button . MalwareBytes tool will start scanning the whole personal computer to find out adware that causes multiple unwanted pop-ups. Depending on your machine, the scan may take anywhere from a few minutes to close to an hour. While the MalwareBytes Anti Malware tool is scanning, you can see number of objects it has identified as being infected by malicious software.
When the scan is done, MalwareBytes will show a screen that contains a list of malware that has been found. Make sure all threats have ‘checkmark’ and click “Quarantine Selected” button.
The Malwarebytes will now begin to delete adware software that causes multiple annoying pop ups. When finished, you may be prompted to reboot your system.
The following video explains steps on how to remove hijacker infection, adware and other malware with MalwareBytes.
Run AdBlocker to stop Contrigger.info pop ups and stay safe online
The AdGuard is a very good adblocker application for the Internet Explorer, Microsoft Edge, Google Chrome and Firefox, with active user support. It does a great job by removing certain types of unwanted ads, popunders, popups, annoying newtab pages, and even full page ads and web-site overlay layers. Of course, the AdGuard can block the Contrigger.info pop-ups automatically or by using a custom filter rule.
- Installing the AdGuard is simple. First you’ll need to download AdGuard from the following link. Save it on your Desktop.
Adguard download
26627 downloads
Version: 6.4
Author: © Adguard
Category: Security tools
Update: November 15, 2018
- After downloading it, start the downloaded file. You will see the “Setup Wizard” program window. Follow the prompts.
- After the install is finished, click “Skip” to close the installation application and use the default settings, or click “Get Started” to see an quick tutorial that will help you get to know AdGuard better.
- In most cases, the default settings are enough and you don’t need to change anything. Each time, when you launch your computer, AdGuard will run automatically and stop unwanted advertisements, block Contrigger.info, as well as other malicious or misleading web pages. For an overview of all the features of the program, or to change its settings you can simply double-click on the icon called AdGuard, which is located on your desktop.
Finish words
Now your computer should be clean of the adware software that causes multiple annoying popups. We suggest that you keep AdGuard (to help you stop unwanted pop-up advertisements and annoying harmful web-pages) and Zemana (to periodically scan your PC system for new malicious software, hijackers and adware). Make sure that you have all the Critical Updates recommended for Windows operating system. Without regular updates you WILL NOT be protected when new browser hijacker infections, harmful software and adware software are released.
If you are still having problems while trying to remove Contrigger.info pop up ads from your internet browser, then ask for help here.
