Google Chrome Blocked for Security Reasons is a deceptive website which uses social engineering to trick you and other unsuspecting users into believing that the computer has been infected by virus. This web-site will display the message ‘Warning! Google Chrome Blocked for Security Reasons. Threat code: 0x120E7A2C’, asking you to click the ‘Proceed…’ button. The fraudsters behind the creation of this webpage hope in this way to force you to install potentially unwanted programs (PUPs) on your computer.
Warning!
Google Chrome Blocked for Security Reasons
Threat code: 0x120E7A2C
We have found a frequently displayed annoying ad
To disable this ad and remove the viruses showing it, an antivirus must be updated immediately!
Required Immediately: Click “Proceed” then on the next page click “Subscribe Now” to download and install the latest version of antivirus software.
Proceed…
Do not ignore this safety alert. If you close this page before updating an antivirus, your computer access will be disabled to prevent future damage to our network.Send threat report to Microsoft Security Team (Recommended)
All information presented on this page is a hoax. Therefore, you can safely ignore it. The main purpose of the Google Chrome Blocked for Security Reasons scam is to force you into downloading and installing an unwanted software, adware or malware.
Where the Google Chrome Blocked for Security Reasons popups comes from
Some research has shown that users can be redirected to the Google Chrome Blocked for Security Reasons scam from malicious advertisements or by PUPs and adware software. Adware is an advertising malicious software. It is developed just that: show numerous pop ups and/or unwanted adverts using intrusive and at times dangerous methods.
Unwanted ads
Adware software can also include other types of malware. It can steal personal data from the computer and pass it on to third parties. Adware software has also been the basis for hacking to gain access to the computer.
The most popular way to get adware is a freeware installation package. In most cases, a user have a chance to disable all unwanted modules, but certain setup files are designed to confuse the average users, in order to trick them into installing PUPs and adware software. Anyway, easier to prevent adware rather than clean up your PC system after one. So, keep your web browser updated (turn on automatic updates), use good antivirus apps, double check freeware before you launch it (do a google search, scan a downloaded file with VirusTotal), avoid suspicious and unknown web pages.
Threat Summary
| Name | Google Chrome Blocked for Security Reasons |
| Type | adware, potentially unwanted application (PUA), popups, popup ads, popup virus |
| Symptoms |
|
| Removal | Google Chrome Blocked for Security Reasons removal guide |
How to remove Google Chrome Blocked for Security Reasons scam from Chrome, Firefox, IE, Edge
In order to remove Google Chrome Blocked for Security Reasons pop up from the Mozilla Firefox, Google Chrome, Microsoft Internet Explorer and MS Edge, you need to reset the web-browser settings. Additionally, you should look up for other dubious entries, such as files, applications, browser extensions and shortcut files. However, if you want to remove Google Chrome Blocked for Security Reasons popup scam easily, you should run reputable anti malware tool and let it do the job for you.
To remove Google Chrome Blocked for Security Reasons, perform the steps below:
- Manual Google Chrome Blocked for Security Reasons scam removal
- How to fully remove Google Chrome Blocked for Security Reasons pop ups with free tools
- Run AdBlocker to stop Google Chrome Blocked for Security Reasons pop-ups and stay safe online
- To sum up
Manual Google Chrome Blocked for Security Reasons scam removal
In this section of the blog post, we have posted the steps that will allow to delete Google Chrome Blocked for Security Reasons pop-up manually. Although compared to removal tools, this way loses in time, but you don’t need to download anything on your PC. It will be enough for you to follow the detailed guidance with images. We tried to describe each step in detail, but if you realized that you might not be able to figure it out, or simply do not want to change the Windows and browser settings, then it’s better for you to run utilities from trusted developers, which are listed below.
Uninstall PUPs using MS Windows Control Panel
Some potentially unwanted software, browser hijacking software and adware can be deleted by uninstalling the free programs they came with. If this way does not succeed, then looking them up in the list of installed applications in Microsoft Windows Control Panel. Use the “Uninstall” command in order to get rid of them.
Windows 8, 8.1, 10
First, press the Windows button
, then press Search 
. Type “Control panel”and press Enter.Windows XP, Vista, 7
First, click “Start” and select “Control Panel”.
It will display the Windows Control Panel as displayed on the image below.
Next, click “Uninstall a program” 
It will open a list of all applications installed on your computer. Scroll through the all list, and remove any questionable and unknown software. To quickly find the latest installed apps, we recommend sort programs by date in the Control panel.
Remove Google Chrome Blocked for Security Reasons popup from Chrome
This step will show you how to reset Chrome browser settings to original settings. This can get rid of Google Chrome Blocked for Security Reasons pop up and fix some surfing problems, especially after adware infection. However, your themes, bookmarks, history, passwords, and web form auto-fill information will not be deleted.
- First, start the Chrome and press the Menu icon (icon in the form of three dots).
- It will show the Google Chrome main menu. Select 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 guide: Remove Chrome extensions installed by enterprise policy.
- Now open the Google Chrome menu once again, click the “Settings” menu.
- Next, press “Advanced” link, that located at the bottom of the Settings page.
- On the bottom of the “Advanced settings” page, click the “Reset settings to their original defaults” button.
- The Chrome will open the reset settings dialog box as shown on the screen above.
- Confirm the browser’s reset by clicking on the “Reset” button.
- To learn more, read the blog post How to reset Google Chrome settings to default.
Delete Google Chrome Blocked for Security Reasons from Firefox by resetting web browser settings
Resetting your Mozilla Firefox is good initial troubleshooting step for any issues with your web-browser application, including the redirect to Google Chrome Blocked for Security Reasons webpage. However, your saved passwords and bookmarks will not be changed, deleted or cleared.
Press the Menu button (looks like three horizontal lines), and click the blue Help icon located at the bottom of the drop down menu like below.
A small menu will appear, click the “Troubleshooting Information”. On this page, click “Refresh Firefox” button as displayed in the figure below.
Follow the onscreen procedure to revert back your Mozilla Firefox web browser settings to their original state.
Remove Google Chrome Blocked for Security Reasons pop-up from IE
If you find that Internet Explorer web browser settings such as new tab, startpage and search engine had been replaced by adware software that causes undesired Google Chrome Blocked for Security Reasons pop up, then you may restore your settings, via the reset browser procedure.
First, launch the Microsoft Internet Explorer, then click ‘gear’ icon 
. It will display the Tools drop-down menu on the right part of the internet browser, then click the “Internet Options” as displayed in the following example.
In the “Internet Options” screen, select the “Advanced” tab, then click the “Reset” button. The Internet Explorer will open the “Reset Internet Explorer settings” prompt. Further, click the “Delete personal settings” check box to select it. Next, press the “Reset” button as shown on the screen below.
After the process is finished, press “Close” button. Close the Internet Explorer and restart your PC for the changes to take effect. This step will help you to restore your web-browser’s start page, newtab page and search provider to default state.
How to fully remove Google Chrome Blocked for Security Reasons pop ups with free tools
Cyber security specialists have built efficient adware removal tools to help users in removing unexpected pop ups and intrusive advertisements. Below we will share with you the best malicious software removal tools that can be used to search for and delete adware that causes multiple intrusive pop ups.
How to get rid of Google Chrome Blocked for Security Reasons pop ups with Zemana Free
Zemana AntiMalware is one of the best in its class, it can scan for and remove a huge number of of various security threats, including adware, hijacker infections, spyware and trojans that masqueraded as legitimate system programs. Also Zemana AntiMalware includes another tool called FRST – is a helpful program for manual removal of files and parts of the Windows registry created by malware.
Now you can setup and run Zemana to delete Google Chrome Blocked for Security Reasons scam from your internet browser by following the steps below:
Please go to the following link to download Zemana AntiMalware (ZAM) setup package named Zemana.AntiMalware.Setup on your personal computer. Save it directly to your MS Windows Desktop.
164979 downloads
Author: Zemana Ltd
Category: Security tools
Update: July 16, 2019
Start the install package after it has been downloaded successfully and then follow the prompts to install this utility on your machine.
During installation you can change some settings, but we advise you do not make any changes to default settings.
When installation is complete, this malicious software removal utility will automatically start and update itself. You will see its main window as on the image below.
Now press the “Scan” button for checking your PC system for the adware related to the Google Chrome Blocked for Security Reasons popup. A scan can take anywhere from 10 to 30 minutes, depending on the number of files on your machine and the speed of your PC.
After the system scan is finished, Zemana Free will open a scan report. Make sure all threats have ‘checkmark’ and click “Next” button.
The Zemana Free will remove adware that cause unwanted Google Chrome Blocked for Security Reasons popups. When that process is complete, you may be prompted to restart your personal computer to make the change take effect.
Remove Google Chrome Blocked for Security Reasons pop ups from internet browsers with HitmanPro
Hitman Pro will help remove adware that cause annoying Google Chrome Blocked for Security Reasons scam that slow down your computer. The browser hijackers, adware software and other potentially unwanted apps slow your internet browser down and try to mislead you into clicking on misleading advertisements and links. Hitman Pro removes the adware and lets you enjoy your computer without Google Chrome Blocked for Security Reasons popup scam.
First, visit the following page, then click the ‘Download’ button in order to download the latest version of HitmanPro.
After downloading is finished, open the folder in which you saved it and double-click the Hitman Pro icon. It will start the Hitman Pro utility. If the User Account Control prompt will ask you want to run the program, click Yes button to continue.
Next, click “Next” to start scanning your PC system for the adware that cause pop up scam. This task can take some time, so please be patient. While the Hitman Pro is scanning, you can see how many objects it has identified either as being malicious software.
When HitmanPro is finished scanning your computer, the results are displayed in the scan report similar to the one below.
Review the results once the tool has finished the system scan. If you think an entry should not be quarantined, then uncheck it. Otherwise, simply click “Next” button. It will open a dialog box, press the “Activate free license” button. The Hitman Pro will get rid of adware that causes Google Chrome Blocked for Security Reasons popups in your browser and add threats to the Quarantine. After the clean-up is finished, the tool may ask you to restart your computer.
Use MalwareBytes to delete Google Chrome Blocked for Security Reasons pop-ups
Get rid of Google Chrome Blocked for Security Reasons pop-up manually is difficult and often the adware is not fully removed. Therefore, we recommend you to use the MalwareBytes Anti-Malware (MBAM) that are completely clean your computer. Moreover, this free application will help you to remove malicious software, PUPs, toolbars and browser hijacker infections that your system may be infected too.
First, visit the page linked below, then click the ‘Download’ button in order to download the latest version of MalwareBytes Anti-Malware (MBAM).
327222 downloads
Author: Malwarebytes
Category: Security tools
Update: April 15, 2020
After downloading is finished, close all software and windows on your PC system. Double-click the install file named mb3-setup. If the “User Account Control” dialog box pops up as on the image below, click the “Yes” button.
It will open the “Setup wizard” which will help you install MalwareBytes Free on your computer. Follow the prompts and do not make any changes to default settings.
Once install is complete successfully, click Finish button. MalwareBytes will automatically start and you can see its main screen as shown below.
Now click the “Scan Now” button to perform a system scan with this tool for the adware that causes Google Chrome Blocked for Security Reasons popups. This process may take quite a while, so please be patient. While the tool is scanning, you can see how many objects and files has already scanned.
Once MalwareBytes AntiMalware has finished scanning your PC, MalwareBytes will open a scan report. Make sure to check mark the items which are unsafe and then click “Quarantine Selected” button. The MalwareBytes Free will start to remove adware which cause pop-up scam. When that process is done, you may be prompted to restart the system.
We recommend you look at the following video, which completely explains the procedure of using the MalwareBytes Anti Malware to delete adware software, browser hijacker and other malicious software.
Run AdBlocker to stop Google Chrome Blocked for Security Reasons pop-ups and stay safe online
If you browse the Web, you can’t avoid malicious advertising. But you can protect your browser against it. Download and run an ad-blocker application. AdGuard is an ad blocking which can filter out lots of of the malicious advertising, blocking dynamic scripts from loading harmful content.
- Visit the page linked below to download the latest version of AdGuard for Windows. Save it directly to your MS Windows Desktop.
Adguard download
26883 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.
- When the setup is complete, click “Skip” to close the install application and use the default settings, or click “Get Started” to see an quick tutorial which will allow you get to know AdGuard better.
- In most cases, the default settings are enough and you do not need to change anything. Each time, when you start your computer, AdGuard will start automatically and stop undesired advertisements, block Google Chrome Blocked for Security Reasons, as well as other harmful 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, that can be found on your desktop.
To sum up
After completing the tutorial shown above, your computer should be free from adware which cause pop-up scam and other malicious software. The Edge, Firefox, Internet Explorer and Google Chrome will no longer reroute you to various unwanted web pages such as Google Chrome Blocked for Security Reasons. Unfortunately, if the few simple steps does not help you, then you have caught a new adware, and then the best way – ask for help here.
