(Solution) How Can I Remove macOS Cannot Verify Virus from Mac? – Dec. 2019 updated

macOS Cannot Verify Virus

macOS Cannot Verify error is caused by attack of advertising-supported program which distribute ads via aggressive marketing methods. In most cases, macOS Cannot Verify Virus enters users system without users’ permission. It is bundled with freeware and usually silently installed on targeted PCs. Once it enters your system, it can embed codes on your web browsers such as Safari, Google Chrome, Internet Explorer and Mozilla Firefox to spread lots of ads.

macOS Cannot Verify Virus also installs nasty add-ons onto your browser to bring you with spam popups redirecting you to dangerous pages. macOS Cannot Verify Virus not only gives terrible browsing experience, but also bring more problems such as slowing down your computer speed, changes your homepage, redirect your search engine, and download more malicious threats. In short, macOS Cannot Verify Virus is really an malware you should not keep on system. To free your system of any further damages, it is recommended to get rid of macOS Cannot Verify Virus as quickly as you can.


How to Remove macOS Cannot Verify Virus or related threats from Mac OS?


Step 1 – Disable or Remove suspicious extension related with macOS Cannot Verify Virus or similar threats.

Safari

Safari:

– Choose Safari > Preferences

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– On the ‘Extensions’ tab, find out the extension related with adware or hijacker and click Uninstall or Disable

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Firefox

Mozilla Firefox:

– Click the settings button (three horizontal bars) in the top-right corner and then select ‘Add-ons’.

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– Click “Extensions” tab under Add-on Manager page to view the extensions.
– Find the suspicious add-on you want to disable and click its “Disable” button.
– If you want to delete an extension entirely, click “Remove.”

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Chrome

– Click the setting button “” at the top right of the browser window, choose “More Tools” and choose “Extensions“.

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– Click the “trash can icon” button to remove extension related with macOS Cannot Verify Virus or similar threats

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Step 2 – Uninstall suspicious App related with macOS Cannot Verify Virus or similar threats

– Open Finder at the Dock

uninstall macOS Cannot Verify Virus on mac

– Select Applications and find out suspicious apps related with macOS Cannot Verify Virus , then right click on the app and click Move to Trash:

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– Right click on Trash icon to select Empty Trash

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Important Note – If the guide above does not help you remove macOS Cannot Verify Virus, or an unwanted extension, search engine and unwanted application, it might be caused by potential threats. We recommend downloading Combo Cleaner Antivirus to re-check your Mac and see if it will detect malicious programs or adware.

Combo Cleaner Antivirus is a powerful and popular anti-virus and optimization app designed for Mac OS. It is developed to help Mac users clean, speed up and optimizing Mac machines. With the greats features such as App Uninstaller, Privacy Scanner, Antivirus and Disk Cleaner, you can keep your Mac away from virus and malware attack and avoid online spam and phishing websites and protect your privacy and files well. We recommend running a in-depth scan on your Mac with Combo Cleaner:

1. Click Download button here to download and install Combo Cleaner quickly:

(The below link will open the app’s official website to download Combo Cleaner. Please come back to this page after you download it)

Download Combo Cleaner Antivirus (Mac)

( To understand Combo Cleaner’s policies and practices, please review its EULA, and Privacy Policy. Learn more about Combo Cleaner and its key features. Combo Cleaner’s scanner is free. Once it detects a virus or malware, you’ll need to purchase its full version  to remove the threat.)

(Tips – If there is another anti-malware software running on your Mac, It may block this Combo Cleaner download. In that situation, Please Turn Off that anti-malware software first and come back here to click the Combo Cleaner Download Button again. )

2. Once Combo Cleaner is installed, run a scan and see if it will detect files of macOS Cannot Verify Virus or potential threats for you.

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3. You can try the app Uninstaller if it some uninstall unwanted and suspicious apps cannot be uninstalled manually:

way to delete macOS Cannot Verify Virus on mac

4. And you can use Antivirus feature to scan your Mac and re-check if there is still any potential threats:

way to eliminate macOS Cannot Verify Virus on mac