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How to Remove alerts on MAC OS

“ pop-up” warning:

The last website you visited has infected your computer with a virus.
Click OK to begin the repair process.
**If you leave this site your computer will remain damaged and vulnerable** is a deceptive website that throws fake pop-up alerts on your MAC OS. It states, “Virus Found” System scan should be started immediately to free the PC from viruses rather these viruses will permanently damage the system, data and applications. It also scares users by saying not to leave the site and quickly follow the recommended actions to remove the viruses. But there is no any truth to it and just a trick to attempt installing any Adware program that will take the control of your online activities to accomplish various illegal tasks. redirect pop-up window appears when the browser infected or user unknowingly visits any malicious web domain. Its prime motive is to scare users by showing full-window pop-up alert stating to install dubious applications to promote them.
(1) VIRUS ALERT pop-up on MAC
Such kind of pop-ups must not be trusted as it is not going to serve the said purpose and instead will flood the whole browser with plenty of pop-up advertisements, sponsored links and banners within the searches performed by the user on the infected browser. Thus, you need to quickly remove the Adware program controlling your browser to get rid of pop-ups. It is also advised not to attempt any recommended actions on website as it will lead to more damaging situations.


Technical Details of “ pop-up”

Name “ pop-up”
Type Fake tech scam redirect page
Risk Impact Low
Description “ pop-up” shows security pop-ups to scare users and ask them to call on a Tech support number.
Occurrence Freeware installation, Visiting suspicious websites, Browser Redirection and spam mail attachments.
Possible Symptoms Deliver of Fake error warnings, avoid visiting useful web address, Change of browser settings and adding up start-up codes to Registry Editor.
Detection Tool Download the Detection toolTo confirm attack of “ pop-up” pop-up virus on your MAC computer.

Watch out for the fake warnings shown by “ pop-up”:

  • Warning:System may have found malicious program running.
  • Alert! Private Data might be exposed.
  • Warning: System had detected errors click to fix now.
  • System Running Slow.
  • Actions Required! Threat Detected.

Not only pop-ups or you may also listen to any audio from the background that asks you to perform some immediate actions. Although, these warnings may appear legitimate but these can be nightmare for any user infected with setting pop-ups as they can further worsen the circumstance by dropping other malicious programs.


Intrusive Method of “` pop-up”

  • Download Of Freeware, Shareware and drive-by-downloads from unknown sources.
  • Visiting malicious links like pornographic, torrents, suspicious pop-ups so on.
  • Opening spam e-mail attachments arrived from unverified person or source.
  • Peer-to-Peer Sharing of files, Playing online games, downloading pirated software, infected media devices.
  • Updating existing programs/applications from redirected links.

Typical Symptoms of “ pop-up”

  • “ pop-up” inserts its malicious code into executable files on the infected system to execute automatically.
  • “ pop-up” overrides crucial registry entries causing permanent damage.
  • “ pop-up” modifies browser settings like Homepage, Search provider and DNS.
  • “ pop-up” throws fake security alerts, pop-ups and warnings.
  • “ pop-up” consumes all the available resources of the system making the performance dull.

Manual Removal of pop-up

Step-1 Removal Unwanted Extensions/Add-ons from browsers

Safari Browser

  • Open Safari on your Mac, select the Safari dropdown menu and click the Preferences button. remove-safari-plugins-extensions
  • Choose the Extensions/ plugins you need to remove, then click on Uninstall button.
  • Now Reset the default search engine and homepage, select “Preferences“, go to the “General” tab and change the “Default Search Engine” to Google. Then, in the “General” tab, find the “Home Page” and change it to “”.safari-browser reset

Chrome Browser

  • Click on Chrome’s main menu button, represented by three horizontal lines ([Image: Chrome's main menu button]) .When the drop-down menu appears, select the option labeled Settings.Chromesettings
  • In the Chrome’s Settings Tab scroll to the bottom of the page and click on the Show advanced settings link.Chrome-2reset
  • A confirmation dialog box will appear, select “Reset”.Chrome-4reset


Step-2 Removal Unwanted Applications and their associated files from Mac OS

  • Force quit the infected Safari by Click key Command + Option + Esc at the same time to lanunch the Force Quit Applications windowmaccombined-keys-2

Choose Safari and select Force Quit.safarimacforce-quit

  • Go to Applications > Look for Unknown Programs that relate to pop-up, then move it to the trash.macmove-to-trash
  • Next and the most important step is to locate malicious file entries from the library and delete them. Press Command+Shift+G at a time to go to Folder and then library. or

Finder > Go > Go to Folder) and type in ~/Library to temporarily access the Library directory in the Finder


To delete the harmful files, you have to check a number of system folders to find them. Moreover, the files might be different from the below ones since they can vary as time goes by.

/System/Library/Frameworks/ pop-up.framework



/Library/Application Support/ pop-up/

~/Library/Caches/ pop-up.bulk.installer

~/Library/Internet Plug-Ins/ConduitNPAPIPlugin.plugin

~/Library/Internet Plug-Ins/ pop-upNPAPIPlugin.plugin


Sometimes, the unwanted programs runs within the background and not allows the manual removal. However, if removed can regenerate itself hidden registry keys. Thus it is better to remove it automatically.

Automatic Removal of Unwanted Extensions or Plugins from Safari browser with Mackeeper

Mackeeper is a Powerful application to clean, protect and optimize your Mac with simple and user friendly design.

What Mackeeper does for your PC

  • Safely remove massive volumes of junk from your Mac.
  • Prevent unwanted access to your confidential files.
  • Protect your Mac from spyware, data loss and even theft.
  • MacKeeper tech experts are ready to assist you 24/7.


Just follow 3 steps to Remove all unwanted programs from your PC along with optimizing Your MAC OS.

  • Download MacKeeper to your Mac.downloadmac
  • Follow two easy steps to install MacKeeper.downloadscreen_9_2_en
  • Drag the MacKeeper icon from the Applications folder to your Dock.

mackeeper-system-scanMacKeeper will start a system scan on your MAC PC and will present the full report of the scan.

Now Enjoy your Clean MAC PC!!!smiley




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