Remove “VIRUS ALERT FROM MICROSOFT” Fake Virus Pop-up (Update 2019)


Remove VIRUS ALERT FROM MICROSOFT Fake Virus Warning Pop up

SIDENOTE: This post was originally published in February 2018. But we gave it an update in September 2019.

This article will help you to remove the VIRUS ALERT FROM MICROSOFT scam from affected browser and system. Follow the tech support scam removal instructions given at the end of the article.

VIRUS ALERT FROM MICROSOFT” is a pop-up that displays fake virus alert messages in order to trick you into calling a fake tech support number for help. To seem more legitimate the message impersonates the Microsoft Company. However, the pop-up “VIRUS ALERT FROM MICROSOFT” has no real connection to Microsoft support team. It is a scam that tries to make you believe that your PC is compromised by a virus. The scam can transform into a virus if you do not realize it is a fake message and call the number 1-844-808-7462.

Threat Summary

TypeTech Support Scam, Fraud
Short DescriptionA pop-up pushes fake virus alert that claims your computer is blocked. The end goal of such scams is to scare you or somehow force you into contacting fake tech support.
SymptomsThe message “VIRUS ALERT FROM MICROSOFT” appears in your browser. It pop-ups to display a fake notification in attempt to trick you into calling a phone number and resolve a system problem.
Associated Phone Numbers1-844-808-7462
Distribution MethodFreeware Installers, Suspicious Sites, Redirects, Trojan Horse
Detection Tool See If Your System Has Been Affected by VIRUS ALERT FROM MICROSOFT


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss VIRUS ALERT FROM MICROSOFT.


The fake virus alert VIRUS ALERT FROM MICROSOFT may occur on your computer with the help of various distribution techniques utilized by crooks. In most of the registered cases it appears while you are surfing the net. It may be injected into the code of different websites of unknown origin. The links to these pages may be spread via malvertising campaigns, instant messaging services, or website redirects. A single visit of a compromised web page can trigger the nasty pop-up scam.

Many third-party programs can deliver the scam by tricking you into installing a potentially unwanted program on your PC. Such programs come bundled with other freeware and supposedly useful software. The installers of these software, however, often have additional components that first are not disclosed properly and second are set to install by default. To avoid the installation of additional content on your PC make sure to always find and choose the Advanced or Custom configuration options in the setup.


VIRUS ALERT FROM MICROSOFT” pretends to be a legitimate Microsoft notification. However, it is a tech support scam that is not related to the company but to websites compromised by criminals. Even though, they claim to be certified technicians their sole purpose is to make you feel worried about the security of your system and call the provided number (“1-844-808-7462“).

Does Microsoft Send Virus Warnings?

Below you can read an official statement published by Microsoft support in relation to fake tech support scams that use the name of the company:

Microsoft does not send unsolicited email messages or make unsolicited phone calls to request personal or financial information or fix your computer.

So now you are probably sure that your computer is not blocked neither is the registration key to your Windows as the fake virus warning pop-up “VIRUS ALERT FROM MICROSOFT” claims:


This computer is BLOCKED

Do not shut down Your Computer and restart your computer
Your computer’s registration key is Blocked.
Why we blocked your computer?
Your Computer’s registration key is illegal.
Your Computer is using pirated software.
Your Computer is sending virus over the internet.
Your Computer is hacked or used from undefined location.
We block this computer for your security.
Contact Microsoft helpline to reactivate your computer.

Text presented in the malicious website:

Your Computer is permanently blocked.

System Security Alert
Your information (for example, passwords, messages and credit cards) are been extracted from your Device. Call Microsoft
at – to protect your files and identity from misuse, Please do not try to close this page or your Device will be disabled to
protect your data.


In fact, cybercriminals are trying to scare you into giving them a call as it is a potential way of generating revenue. The scam can transform into a virus if you do not realize it is a fake message and call the number. Once you allow remote access to your computer, the malicious intenders are able to install whatever malware they want.

The fake message “VIRUS ALERT FROM MICROSOFT” is very identical to other scams reported by our team. Such scams messages have been going wild for several years from now. Just to name a few – “Your Windows Computer Has Been Blocked” , “Microsoft System Security Alert” , “YOUR COMPUTER HAS BEEN BLOCKED”. All are designed to scare you that something is wrong with your system so you are more prone to call the malicious intenders who are likely to extort money from you or offer various “useful” tools. Beware with such tools as once installed on the PC they can serve as a gateway for severe malware infections or at worst grant criminals remote access to your computer.

The scam can be avoided by a click on the “X” button. If it doesn’t work open the Task Manager and eliminate the plagued browser process by clicking the right mouse button and then selecting the End task option. In some cases, the persistence of this problem that occurs in commonly used browsers may be as a result of a potentially unwanted program installed on your PC. Most potentially unwanted programs are designed to push a lot of online advertisements in infected users’ browsers. The ads may be extremely intrusive and come in various shapes and types – banners, pop-ups, pop-unders, images, etc. Unfortunately, visiting some ads can result in having yet another malware on the PC. That’s why it is good to scan your system with an advanced anti-spyware tool and make sure that your PC is safe.

To sum up we strongly advise you to ignore the “VIRUS ALERT FROM MICROSOFT” pop-up and never call the provided telephone number.

How to Remove VIRUS ALERT FROM MICROSOFT Fake Virus Alert

Below are listed all the steps that will help you to remove “VIRUS ALERT FROM MICROSOFT” redirect completely from an affected Chrome, Mozilla, Explorer, or Safari browser. The guide includes steps that reveal how to remove the nasty program from your Windows system as well. You can choose whether to follow a manual or an automatic removal. Once you complete the manual removal some leftovers may remain on the system so you need to check out whether your PC is safe or not. With a scan of an advanced anti-malware tool, you will be able to locate all harmful files and remove them completely from the PC.

Gergana Ivanova

Gergana Ivanova

Gergana has completed a bachelor degree in Marketing from the University of National and World Economy. She has been with the STF team for four years, researching malware and reporting on the latest infections.

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1 Comment

  1. AvatarScott Cooper

    This is a common scam scheme since maybe more than 5 years ago, but they’re still using this trick even until now. I just read some complaints filed a few months ago about this tech support scam. Beware of these scammers, folks!


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