How to Remove a PUP from Mac (Instructions)

How to Remove a PUP from Mac

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What is a PUP detection? How do PUPs work? What types of dangers can PUPs hide for your Mac? How to remove PUP completely from your Mac?

PUP (Potentially Unwanted Program) also known as PUA (Potentially Unwanted Application) is the type of software that pretends to be a legitimate program, but in reality does nothing more than flood your computer with pesky pop-ups urging you to buy the program’s full version or download more adware. Some PUPs may also pretend to be legitimate browser extensions for Google Chrome, Mozilla Firefox, Safari or other browsers, whereas they may do significantly more harm than good by showing all types of ads on your browser and taking over your search engines.

Threat Summary

TypePUP for Mac OS
Short DescriptionAims to slither ads or get users to pay for it’s licensed version.
SymptomsPUPs are those pesky programs that you do not remember installing. They are always accompanied by adware and other side pop-ups and notifications.
Distribution MethodVia software bundling or via a website advertising them.
Detection Tool See If Your System Has Been Affected by PUP


Combo Cleaner

User ExperienceJoin Our Forum to Discuss PUP.

PUP – How Did I Get It and What Does It Do?

The primary method via which such software tends to be distributed is bundling. This means that you could encounter these programs in the installers of other free programs, where they could be advertised in one of the installation steps as “free extra” or “optional offer”. These programs often aim to be spread through websites where they are advertised as an antivirus or some other Mac optimizing tool. An example for a PUP is Mac Auto Fixer – an extremely annoying fake optimizer that may show hoax detection with the main purpose to get you to buy its licensed version to fix all the “errors” detected by it.

Such programs may also come as other forms of software on your Mac, like browser extension, toolbars. They often tend to pretend to be useful, when in fact they may change your browser home page to a third-party one, which only aims to slither you third-party ads and collect information from your Mac via cookies. Such cookies and tracking technologies may obtain the following data from your system:

  • Your browsing history.
  • Bookmarked sites.
  • Sites you have mostly visited.
  • Online search history.
  • Online clicks.

This data may be used to slither to you all forms of ads. If adware or a browser hijacker, this PUP may show the following advertised content on your Mac:

  • Pop-ups.
  • Browser redirects.
  • Push notifications.
  • Banners.
  • Highlighted text ads.
  • Ad-supported search results.

Since some of those ads could eventually lead you to potentially unwanted or virus websites, this makes this software indirectly harmful for your computer and its removal is strongly advisable.

Remove a PUP from Your Mac

In order to remove a PUP from your Mac, we strongly recommend that you follow the removal steps underneath this article. They have been created with the main idea to help you detect and delete it either by yourself or via the recommended way by security professionals – by scanning your computer for malware. This can happen if you download and run a scan with a professional anti-malware software. Such program also has the capability of protecting your computer against future infections as well.


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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