How to Remove Security.comtrx.com Fake Microsoft Security Essentials Technical Support?

You receive a warning message from security.comtrx.com stating that "System Detected Security Error Due to Suspicious Activity" and you need to call +1-866-832-8896 for help? Wonder if it is a real message sent by Microsoft? Don’t know how to fix this problem? Read this post, you will get exactly what you want here.

What is security.comtrx.com?

Security.comtrx.com is classified as a malicious site, which is created by scammers to promote their paid support services and products by scaring victims with fake system alerts. Technically speaking, security.comtrx.com is caused by an adware or a potentially unwanted program with malicious plug-ins, which can make modifications on your web browser settings causing homepage hijacking and redirection.

In order to draw more attention, security.comtrx.com keeps popping up within your IE, Chrome, Firefox, Edge, Opera and Safari. You may notice that this web page poses as an official site of Microsoft, and attempts to convince you that "System Detected Security Error Due to Suspicious Activity" to "Contact Certified Live Technicians For Help".

Mind you, security.comtrx.com is merely a fake tech scam. Never fall for the trick! Calling the provided number has nothing to do with the real condition of your PC, but will offer a chance for the scammers to cheat you money. In a word, you should take actions to get rid of security.comtrx.com and all its components immediately.

How to get rid of security.comtrx.com easily and completely?

Method 1: Follow a recommended video
Method 2: Manually remove it yourself
Method 3: Automatically remove it by using SpyHunter

Method 1: Follow a recommended video

(In case the removal video is not always helpful for your specific issue in your specific system, please Free Download Recommended Security Tool to fix your PC.)

Method 2: Manually remove it yourself

Step 1: Close security.comtrx.com pop-up

Press Ctrl+Shift+Esc all together to open Task Manager, locate its related process (e.g. iexplore) and click "End Process".

Step 2: Reset your web browser

Internet Explorer:

1. Open Internet Explorer, click on the gear icon, choose "Internet options", go to General tab, enter your favorite website address, and click "Apply".
2. On General tab, click "Delete…" button going to the "Delete Browsing History" window, click "Delete". Click "OK" to close the Internet Options window.
3. Click "Start", find "Internet Explorer" and then right click on it, choose "properties". On the pop-up window, go to Shortcut tab, delete the extension after ".exe" in Target, and click "OK".

Google Chrome:

1. Open Google Chrome, click on the icon menu (top right), select "Settings", and then go to On startup option, click "Set pages", delete the unwanted website address and then "OK".
2. Go to Appearance option, check "Show Home button", and then click "Change". On the pop-up window, delete the unwanted website address in Open this page option, click "OK", and then uncheck "Show Home button".
3. Go to History tab, click "Clear browsing date…" button. On the confirm window, click "Clear browsing date", and then close Chrome.
4. Click "Start", find "Google Chrome", right click on it, and select "properties". On the pop-up window, go to Shortcut tab, delete the extension after ".exe" in Target, and click "OK".

Mozilla Firefox:

1. Open Mozilla Firefox, click on the icon menu (top right) and select "Options". Go to General tab, click "Restore to Default", and then click "OK".
2. Here select "History", click the "Clear Recent History…" button. On the pop-up window, click "Clear Now".
3. Click "Start", find "Mozilla Firefox", right click on it, and select "properties". On the pop-up window, go to Shortcut tab, delete the extension after ".exe" in Target, and click "OK".

Method 3: Automatically remove it by using SpyHunter

Users: Why should I choose SpyHunter?

Lily: SpyHunter is a powerful, real-time anti-spyware application that designed to assist the average computer user in protecting their PC from malicious threats like worms, Trojans, rootkits, rogues, dialers, spyware,etc.

Users: Oh, it sounds really helpful!

Lily: Here shows how it works. See for your reference.

Step 1: Download SpyHunter to kill security.comtrx.com.

Follow the installation guides to install it properly.

Step 2: Click "Malware Scan" to scan for security.comtrx.com.

Step 3: Select all the threats and click Remove to fix them.

Optional Step: Optimize your PC with RegCure Pro

Users: What can RegCure Pro do for me?
Lily: Developed by ParetoLogic Inc, RegCure Pro is really good at dealing with the left files. It can help to check and optimize your PC at the same time.
Users: Does RegCure Pro contain any additional items or conflict with my current used antivirus program?
Lily: No. You can download and use it with confidence. Here shows how it works.

Step 1: Download RegCure Pro.

Step 2: Follow the installation guides to install RegCure Pro step by step.

Step 3: Launch RegCure and make a full scan.

Step 4: If you do find anything, click "Fix All" to get rid of all the problems.

Important Note:

On removing security.comtrx.com, computer experts can try the manual steps. Novices are recommended to take SpyHunter. Don't make your PC worse when you even can't tell from your system files.

To check and optimize your PC, please click here for RegCure Pro.