MacKeeper pop-up ads. How to remove? (Uninstall guide)

removal by Alice Woods - -   Also known as Mac Keeper | Type: Adware
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MacKeeper is NOT a reliable application according to users. Are they right?

MacKeeper pop-ups on different sites

MacKeeper virus is a term used by Mac users who have been tricked into installing this program without realizing that. Most often, it is presented as an optimization program which can improve computer's performance. However, due to its aggressive distribution and promotion methods, people on blogs, IT-related websites and forums have started calling this program malware.

Most of them claim that it is nothing more but a virus, malware, or scam[1]. The most annoying thing, according to victims, is that “mackeeper tabs keep opening chrome”. Generally speaking, users consider this to be really malicious or, at least, annoying.

If you belong to this group of people, we have some news for you. In reality, MacKeeper is not a virus, nor it is malicious. Nevertheless, numerous promotional campaigns, including MacKeeper popup activity, have been used to distribute this program without asking users for their permission.

Besides, this app is often bundled with adware-type programs or similar applications that stealthily install along with the MacKeeper virus. This is not likely to happen when the program is obtained from an original source. Still, due to its adware-like behavior, the security experts sometimes classify this tool as a potentially unwanted program (PUP)[2] and recommend that the users remove MacKeeper from their computers if they feel that it does not meet their expectations.

Even more so, it should be banished from the computer if it appeared on it without your knowledge or consent. We advice scanning your device with some antivirus software additionally, to expose malware that might have been installed with your downloaded application. 

MacKeeper was released by Zeobit company several years ago; however, it has started arousing tons of discussions and complaints after 2013 when Kromtech Alliance Corp company has acquired this app.

People have started complaining that this doubtful program shows up on their computers without downloading it there. We should emphasize once again that the program can not only be downloaded from the official website but may also slither onto users computers via other freeware without being noticed.

Once installed, it may start delivering annoying and deceptive pop-up ads. MacKeeper ads may inform you about various things, starting from commercial deals, discounts, and coupons. Most of the users claim that after clicking on them, they were redirected to the websites where the program is promoted.

Besides, we have also received people's reports about “Ads by MacKeeper,” which require buying the licensed and updated version of this program for a considerable amount of money. You may receive such an alert:

Please be informed that we have released new application MacKeeper. You can upgrade your version here #### for additional $19.95, note that it has much more advanced Antivirus engine, a more sophisticated Files recovery feature and lots of more improvements

No matter what kind of pop-ups reach you (the latest of them are called Mackeeperapp.mackeeper.com ads), we do not recommend clicking on any of them because you can be tricked into spending money for a useless “updated version” or may unconsciously install another potentially unwanted program.[3]

That's why we highly recommend you to ignore all content that this program delivers and remove it right away. The usual MacKeeper removal will not eliminate the pop-ups since they are generated by an entirely different program. To decontaminate the adware, try using Malwarebytes Anti Malware.

Unwanted applications like MacKeeper are bundled with other programs

Today, Mac OS can be affected by adware in the same way as Windows. It means that your Mac may get infected with an adware right after installing another freeware. Security experts have found that MacKeeper virus may be promoted via MacSheild, MacKeeper, MacProtecter and Nauseum programs.

Therefore, we highly recommend you to stay away from them. Besides, you should start checking freeware before downloading them on your computer. In order to make sure if your selected program is filled with “optional downloads”, you should select “Advanced” or “Custom” installation option and carefully check every checkbox.

The most important thing that you have to do is to find the list of 'optional downloads' and unmark all additional programs. In case MacKeeper pop-ups have already started bothering you, you should take needed actions and fix your Mac right away.

Tips for the MacKeeper removal:

MacKeeper virus is definitely not the most suiting description of this program, however, its persistence of remaining on the computer can really be regarded as parasitical [4]. The full MacKeeper removal is difficult to achieve because the virus leaves residue files on the computer.

Though these files may not necessarily be malicious they take up memory and clog up the computer. PC cleanup from such junk files should be entrusted to the professional antivirus utilities, while their manual removal left for the experienced users. Additional security measures might be useful as well [5]. However, the most basic steps that should be taken in order to remove MacKeeper go as follows:

  • Click Start -> Go to Control Panel -> Uninstall a Program
  • When in the Add/Remove Programs catalogue, look for MacKeeper
  • Click “Uninstall” and OK to confirm the changes.

You can remove MacKeeper pop-up automatically with a help of one of these programs: Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus, Malwarebytes Anti Malware. We recommend these applications because they can easily delete potentially unwanted programs and viruses with all their files and registry entries that are related to them.

We might be affiliated with any product we recommend on the site. Full disclosure in our Agreement of Use. By Downloading any provided Anti-spyware software to remove MacKeeper pop-up ads you agree to our privacy policy and agreement of use.
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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall MacKeeper pop-up ads. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.

More information about this program can be found in Reimage review.

More information about this program can be found in Reimage review.

Manual MacKeeper pop-up ads Removal Guide:

Mac OS XMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove MacKeeper pop-up from Mac OS X system

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

In case the antivirus software or manual virus removal fails, do not hesitate to try out the method given below.

  1. If you are using OS X, click Go button at the top left of the screen and select Applications. Cick 'Go' and select 'Applications'
  2. Wait until you see Applications folder and look for MacKeeper pop-up or any other suspicious programs on it. Now right click on every of such entries and select Move to Trash. Click on every malicious entry and select 'Move to Trash'
Mac OS XMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove MacKeeper pop-up ads from Microsoft Edge

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

Reset Microsoft Edge settings (Method 1):

  1. Launch Microsoft Edge app and click More (three dots at the top right corner of the screen).
  2. Click Settings to open more options.
  3. Once Settings window shows up, click Choose what to clear button under Clear browsing data option. Go to Settings and select 'Choose what to clear'
  4. Here, select all what you want to remove and click Clear. Select 'Clear' button
  5. Now you should right-click on the Start button (Windows logo). Here, select Task Manager. Open the start menu and select 'Task Manager'
  6. When in Processes tab, search for Microsoft Edge.
  7. Right-click on it and choose Go to details option. If can’t see Go to details option, click More details and repeat previous steps. Right-click 'Microsoft Edge' and select 'Go to details' Select 'More details' if 'Go to details' option fails to show up
  8. When Details tab shows up, find every entry with Microsoft Edge name in it. Right click on each of them and select End Task to end these entries. Find Microsoft Edge entries and select 'End Task'

Resetting Microsoft Edge browser (Method 2):

If Method 1 failed to help you, you need to use an advanced Edge reset method.

  1. Note: you need to backup your data before using this method.
  2. Find this folder on your computer: C:\Users\%username%\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  3. Select every entry which is saved on it and right click with your mouse. Then Delete option. Go to Microsoft Edge folder on your computer, right-click every entry and click 'Delete'
  4. Click the Start button (Windows logo) and type in window power in Search my stuff line.
  5. Right-click the Windows PowerShell entry and choose Run as administrator. Find Windows PowerShell, right-click it and select 'Run as administrator'
  6. Once Administrator: Windows PowerShell window shows up, paste this command line after PS C:\WINDOWS\system32> and press Enter:
    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register $($_.InstallLocation)\AppXManifest.xml -Verbose}
    Copy and paste a required command and press 'Enter'

Once these steps are finished, MacKeeper pop-up should be removed from your Microsoft Edge browser.

Mac OS XMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove MacKeeper pop-up from Mozilla Firefox (FF)

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  1. Remove dangerous extensions
    Open Mozilla Firefox, click on the menu icon (top right corner) and select Add-ons Extensions. Click on menu icon and select 'Add-ons'
  2. Here, select MacKeeper pop-up and other questionable plugins. Click Remove to delete these entries. Select 'Extensions' and look for malicious entries. Click 'Remove' to get rid of each of them
  3. Reset Mozilla Firefox
    Click on the Firefox menu on the top left and click on the question mark. Here, choose Troubleshooting Information. Click on menu icon and then on '?'. Select 'Troubleshooting Information'
  4. Now you will see Reset Firefox to its default state message with Reset Firefox button. Click this button for several times and complete MacKeeper pop-up removal. Click on 'Reset Firefox' button for a couple of times
Mac OS XMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove MacKeeper pop-up from Google Chrome

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  1. Delete malicious plugins
    Open Google Chrome, click on the menu icon (top right corner) and select Tools Extensions. Click on menu icon. Select 'Tools' and 'Extensions'
  2. Here, select MacKeeper pop-up and other malicious plugins and select trash icon to delete these entries. Look for malicious entries and delete each of them by clicking on the Trash bin icon
  3. Click on menu icon again and choose Settings Manage Search engines under the Search section. When in 'Settings', select 'Manage search engines...'
  4. When in Search Engines..., remove malicious search sites. You should leave only Google or your preferred domain name. Click 'X' to remove malicious URLs
  5. Reset Google Chrome
    Click on menu icon on the top right of your Google Chrome and select Settings.
  6. Scroll down to the end of the page and click on Reset browser settings. When in 'Settings', scroll down to 'Reset browser settings' button and click on it
  7. Click Reset to confirm this action and complete MacKeeper pop-up removal. Click on 'Reset' button to complete your removal
Mac OS XMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove MacKeeper pop-up from Safari

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  1. Remove dangerous extensions
    Open Safari web browser and click on Safari in menu at the top left of the screen. Once you do this, select Preferences. Click on 'Safari' and select 'Preferences'
  2. Here, select Extensions and look for MacKeeper pop-up or other suspicious entries. Click on the Uninstall button to get rid each of them. Go to 'Extensions' and uninstall malicious add-ons
  3. Reset Safari
    Open Safari browser and click on Safari in menu section at the top left of the screen. Here, select Reset Safari.... Click on 'Safari' and select 'Reset Safari...'
  4. Now you will see a detailed dialog window filled with reset options. All of those options are usually checked, but you can specify which of them you want to reset. Click the Reset button to complete MacKeeper pop-up removal process. Select all options and click on 'Reset' button
After uninstalling this potentially unwanted program (PUP) and fixing each of your web browsers, we recommend you to scan your PC system with a reputable anti-spyware. This will help you to get rid of MacKeeper pop-up registry traces and will also identify related parasites or possible malware infections on your computer. For that you can use our top-rated malware remover: Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware.

About the author

Alice Woods
Alice Woods - Likes to teach users about virus prevention

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