‘Installed by enterprise policy’ extension. How to remove? (Uninstall guide)

removal by Gabriel E. Hall - - | Type: Adware
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Explaining “Installed by enterprise policy” meaning

"Installed by enterprise policy" virus

“Installed by enterprise policy” is a Google feature which was created for helping the developers of browser add-ons, plugins and extensions [1]. There is no surprise that scammers and virus creators have also started using it for preventing the removal of their malicious extensions, add-ons and other junkware [2].

So, if you noticed an unknown browser add-on that was installed on your computer without your approval and now it is greyed-out so that you couldn't uninstall it, you are dealing with bad people and you must remove “Installed by enterprise policy” marked extensions from your PC without delay.

It might be that you have recently installed a free program [3] that was appended with a malicious browser add-on. This is a reminder that you should be very careful when installing such programs as download managers, PDF creators, video streaming software, etc. For more information about that, you should read the next paragraph.

You should avoid such suspicious browser add-ons because they may start causing lots of unwanted activities. Some of these activities are annoying pop-up ads that report about discounts, coupons and other tricky things, redirects [4] to unfamiliar and sometimes really suspicious websites and other activities.

Besides, “Installed by enterprise policy” virus and related adware [5] may start tracking your browsing habits and initiate other questionable activities. That's why you should never ignore the appearance of such programs. In order to perform “Installed by enterprise policy” removal, please run a full system scan with Reimage.

Hijack techniques used by malicious browser extensions

There are lots of suspicious browser extensions, plugins and add-ons that are spread using “bundling”. In fact, this is the main method used for spreading “Installed by enterprise policy” virus and you can avoid it only if you monitor installation of third party software.

How can you do that? Believe us, it is not hard. For that you should always check Privacy Policy, End User's License Agreement and similar things. In addition, you should always opt for Custom or Advanced installation option and uncheck all browser add-ons, extensions and plugins that may be offered to you along the way.

Please, be very attentive while installing new programs because you may miss the sentence that allows installation of some suspicious browser add-on. If you think that malicious extension using “Installed by enterprise policy” is already hiding on your computer, there is no point of waiting for its removal because there is a long list of unwanted and sometimes even dangerous activities that may be initiated by it.

Think about redirects to unsafe websites or recording of your browsing activity and decide whether you really want this to continue. If you don't, keep reading and we will explain how to delete the virus from your PC.

Remove “Installed by enterprise policy” marked extensions from your PC

It IS possible to remove “Installed by enterprise policy” virus from Windows, Mac and their browser, though it may not seem doable at first. All that is necessary is to scan your computer with a reputable anti-spyware or eliminate the virus from your device manually. 

Remember if you opt for the manual virus elimination, you may not get rid of some other unwanted programs that may be hiding deep inside your PC system. Of course, if you are observant enough, you might just be lucky. Nevertheless, in all other instances, experts recommend scanning the device automatically. This will make the extensions' marked as “Installed by enterprise policy” removal easier. 

You can remove ‘Installed by enterprise policy’ extension 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 ‘Installed by enterprise policy’ extension 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 ‘Installed by enterprise policy’ extension. 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 ‘Installed by enterprise policy’ extension Removal Guide:

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove ‘Installed by enterprise policy’ extension from Windows systems

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

While the experts recommend cleaning up  the computer using automatic software, sometimes this option may not be available. In such cases, you can try to remove the parasite from your PC manually.

  1. Click Start Control Panel Programs and Features (if you are Windows XP user, click on Add/Remove Programs). Click 'Start -> Control Panel -> Programs and Features' (if you are 'Windows XP' user, click on 'Add/Remove Programs').
  2. If you are Windows 10 / Windows 8 user, then right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel and Uninstall a Program. If you are 'Windows 10 / Windows 8' user, then right-click in the lower left corner of the screen. Once 'Quick Access Menu' shows up, select 'Control Panel' and 'Uninstall a Program'.
  3. Uninstall ‘Installed by enterprise policy’ extension and related programs
    Here, look for ‘Installed by enterprise policy’ extension or any other recently installed suspicious programs.
  4. Uninstall them and click OK to save these changes. Right click on each of suspicious entries and select 'Uninstall'
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove ‘Installed by enterprise policy’ extension 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.

If you spot the program you can't remove from your browser on Mac, try locating the parasite and removing it like explained 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 ‘Installed by enterprise policy’ extension 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'
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove ‘Installed by enterprise policy’ extension from Internet Explorer (IE)

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

Reset Internet Explorer after you are done with the virus removal. It will roll back the changes the virus has made to your browser.

  1. Remove dangerous add-ons
    Open Internet Explorer, click on the Gear icon (IE menu) on the top right corner of the browser and choose Manage Add-ons. Click on menu icon and select 'Manage add-ons'
  2. You will see a Manage Add-ons window. Here, look for ‘Installed by enterprise policy’ extension and other suspicious plugins. Disable these entries by clicking Disable: Right click on each of malicious entries and select 'Disable'
  3. Change your homepage if it was altered by virus:
    Click on the gear icon (menu) on the top right corner of the browser and select Internet Options. Stay in General tab.
  4. Here, remove malicious URL and enter preferable domain name. Click Apply to save changes. Delete malicious URL, enter your desired domain name and click 'Apply' to save changes
  5. Reset Internet Explorer
    Click on the gear icon (menu) again and select Internet options. Go to Advanced tab.
  6. Here, select Reset.
  7. When in the new window, check Delete personal settings and select Reset again to complete ‘Installed by enterprise policy’ extension removal. Go to 'Advanced' tab and click on 'Reset' button. Now select 'Delete personal settings' and click on 'Reset' button again
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove ‘Installed by enterprise policy’ extension from Microsoft Edge

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

To reset altered Microsoft Edge settings, you should perform a browser reset like explained below:

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, ‘Installed by enterprise policy’ extension should be removed from your Microsoft Edge browser.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove ‘Installed by enterprise policy’ extension from Mozilla Firefox (FF)

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

Reset Mozilla Firefox like explained in the tutorial below:

  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 ‘Installed by enterprise policy’ extension 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 ‘Installed by enterprise policy’ extension removal. Click on 'Reset Firefox' button for a couple of times
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove ‘Installed by enterprise policy’ extension from Google Chrome

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

Roll back Google Chrome settings by completing this browser reset guide

  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 ‘Installed by enterprise policy’ extension 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 ‘Installed by enterprise policy’ extension removal. Click on 'Reset' button to complete your removal
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove ‘Installed by enterprise policy’ extension from Safari

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

If you need to delete the PUP from your Safari browser, use our expert-prepared instructions:

  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 ‘Installed by enterprise policy’ extension 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 ‘Installed by enterprise policy’ extension 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 ‘Installed by enterprise policy’ extension 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

Gabriel E. Hall
Gabriel E. Hall - Passionate web researcher

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