“Important Alert” Mac Scam (4 Viruses) – How to Remove It

“Important Alert” Mac Scam (4 Viruses) – How to Remove It

Update August 2019. What is the “Important Alert” pop-up message? How to remove the “We have detected 4 viruses on your Mac” scam message? How to stop the virus causing the “Important Alert” pop-ups?

Users have started to increasingly complain about a browser redirect that leads them to a web page, which says “macOS is being scanned”, shortly after which a pop-up appears. The pop-up aims to explain to victims that their Mac has been compromised by 4 viruses and they must click on OK. When this happens, they could end up either getting infected by an actual virus or downloading dubious software, such as Mac Auto Fixer. Read this article to learn how to remove the “Important Alert” Mac scam effectively from your Mac.

Threat Summary

Name"Important Alert" Mac Scam
TypeRedirect Scam/Virus for Mac OS
Short DescriptionAims to trick victims into downloading dubious software that is only after their funds.
SymptomsA redirect may appear locking you out of your web browser with a pop-up, stating “Important Alert” .
Distribution MethodVia potentially unwanted software already compromised the Mac and showing redirects or via suspicious sites.
Detection Tool See If Your System Has Been Affected by "Important Alert" Mac Scam


Combo Cleaner

User ExperienceJoin Our Forum to Discuss "Important Alert" Mac Scam.

“Important Alert” Mac Scam – How Did I Get It and What Does It Do?

The “Important Alert” Mac scam may start to appear on your computer as a result of a browser redirect. This redirect could be caused by a potentially unwanted program on your computer, that is likely caused by either you visiting a site that caused it or by having a potentially unwanted program installed on your PC. Such unwanted apps often get slither on your Mac as browser extensions or applications and their main goal is to show a lot of different advertisements on your Mac.

When you visit the page, the first thing you notice is your screen, which starts to appear like the following:

Message from Image:

Important Alert

We have detected 4 viruses on your Mac. Press OK to begin the repair process.

If you encounter this problem on your computer, it is very important to not press OK, since this could eventually lead you to several unsafe sites or the download page for a potentially unwanted program. The outcome of this could be that you might download a dubious software, whose main goal is to begin an automated scan of your Mac and detect hundreds if not thousands of viruses in it. The outcome of this could be that you might wind up paying a lot of money for the licensed version of this fake program to remove detected threats that may not even exist.

Not only this, but if you have an adware that is causing those redirects on your Mac, chances are that you may also see other ads, such as:

  • Pop-ups.
  • Highlighted text ads.
  • Online search results that are ad-supported.

Since such as may lead you to unsafe sites or scam sites, just like the “Important Alert” page, it is stronlgy recommended to remove such unwanted programs.

Remove “Important Alert” Redirects Virus from Mac

In order to get rid of whatever is causing the Important Alert Mac scam, we stronlgy suggest that you follow the removal steps underneath. They have been created with the main idea to help you delete such software step by step. For maximum effectiveness, we strongly advise you to download and run a scan of your computer using a professional malware removal software. Such tool guarantees to detect and remove all detected threats on your Mac and all of their sub-folders and objects to secure your device.


Ventsislav Krastev

Ventsislav has been covering the latest malware, software and newest tech developments at SensorsTechForum for 3 years now. He started out as a network administrator. Having graduated Marketing as well, Ventsislav also has passion for discovery of new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management and then Network Administration, he found his passion within cybersecrurity and is a strong believer in basic education of every user towards online safety.

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