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Remove Windows Firewall Warning Alert (Easy Removal Guide) - Improved Instructions

removal by Lucia Danes - - | Type: Malware

Windows Firewall Warning Alert indicates that your system is infected with adware

The image of Windows Firewall Warning Alert pop-up

Windows Firewall Warning Alert virus appears as a fake pop-up message which is designed for phishing[1] purposes. Despite how genuine it looks, Error #0x86672ee7 is not a real warning rather than an attempt to trick you into calling so-called Tech Support via toll-free +1 (866) 475-7161 number. Experts say that the reason why you see this scam is an adware program which is present on your system.

Usually, people install the ad-supported unconsciously since developers employ a deceptive distribution technique called bundling. Shortly after, users are redirected to a shady site which displays “Windows Firewall Warning Alert” pop-up. Users are urged to call fake Tech Support since malicious spyware/riskware is detected. 

Here is the fraction of Windows Firewall Warning Alert scam message:

Windows Firewall Warning Alert
Malicious Spyware/Riskware Detected
Error #0x86672ee7
Please call us immediately at +1 (866) 475-7161
Do not ignore this critical alert.

If you close this page, your computer access will be disabled to prevent further damage to our network.
Your computer has alerted us that it has been infected with a Spyware and risk ware. The following information is being stolen…
Financial Data
Facebook Logins
Credit Card Details
Email Account Logins
Photos stored on this computer

You must contact us immediately so that our expert engineers can walk you through the removal process over the phone to protect your identity. Please call us within the next 5 minutes to prevent your computer from being disabled or from any information loss.

Fake Windows Firewall Warning Alert tries to convince the victim to call via indicated number by claiming that most important information, including financial data, Facebook and email account logins, credit card details and photographs might be stolen. However, we can assure you that your private information is safe.

The illustration of Windows Firewall Warning AlertWindows Firewall Warning Alert is a deceptive message which claims that user's computer is infected with spyware marked as error #0x86672ee7.

Although, if you call to the so-called Tech Support the scammers of “Windows Firewall Warning Alert” pop-up who are behind the phone will most probably ask you to give remote access to your system in order to fix this “critical” issue. In reality, they usually stealthily infiltrate other dangerous computer threats to force you to keep using their fake services. 

Furthermore, you might be asked to get an expensive and ineffective antivirus to help you protect your system. Both ways criminals try to gain illegal profits from credulous people by using phishing techniques. Therefore, you should NEVER call the fraudulent support[2]. Instead, remove Windows Firewall Warning Alert together with the adware which is displaying it.

We suggest you get a reliable security software from authorized developers like Reimage Reimage Cleaner Intego. It will provide you real protection from all types of potentially unwanted programs which help the crooks to swindle money from innocent people. Although, you can use another professional tool for Windows Firewall Warning Alert removal as well.

Pay close attention when installing free software

Experts from BedyNet.ru[3] keep warning users about the popular distribution method, bundling, which helps the developers of potentially unwanted programs to stealthily infiltrate their unreliable applications without user's consent. However, people continue skipping steps and unconsciously installing adware programs with free software.

If you want to protect your system from potentially unwanted programs, never choose Recommended or Advanced mode of the installer. It hides optional components of the software, including adware and you are unable to reject its installation. Instead, pick Advanced/Custom parameters and closely monitor the procedure.

It is important to detect all pre-selected checkmarks which allow the PUP to enter your system without your consent. Likewise, un-tick those checkboxes and always use the antivirus to double-check your computer for any types of potentially dangerous cyber threats.

Windows Firewall Warning Alert virus uninstall guide

Windows Firewall Warning Alert removal is a slightly tricky procedure which requires extreme attention. Adware program which delivers this scam message has extra elements which help it to continue this malicious activity. Have in mind that those components might be hidden and not every computer user is able to find them.

Unfortunately, if you want to get rid of Windows Firewall Warning Alert for good, you must uninstall them all. Note that if you are tricked to terminate fundamental system processes, it might lead to permanent computer damage. Likewise, the smartest decision would be to ensure the elimination procedure for a professional malware removal software.

You can remove Windows Firewall Warning Alert automatically. Just download a reliable antivirus and let it find the adware with all its components on your system. Shortly after you will be able to enjoy adware-free computer. Additionally, your PC will be protected from similar infections in the future as well.

You may remove virus damage with a help of Reimage Reimage Cleaner Intego. SpyHunter 5Combo Cleaner and Malwarebytes are recommended to detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.

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Compatible with Microsoft Windows Supported versions Compatible with OS X Supported versions
What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

To remove Windows Firewall Warning Alert, follow these steps:

Get rid of Windows Firewall Warning Alert from Windows systems

If you have noticed that Windows Firewall Warning Alert continuously bothers you, remove the adware program from your Windows system.

To remove Windows Firewall Warning Alert from Windows 10/8  machines, please follow these steps:

  1. Enter Control Panel into Windows search box and hit Enter or click on the search result.
  2. Under Programs, select Uninstall a program.Uninstall from Windows 1
  3. From the list, find entries related to Windows Firewall Warning Alert (or any other recently installed suspicious program).
  4. Right-click on the application and select Uninstall.
  5. If User Account Control shows up, click Yes.
  6. Wait till uninstallation process is complete and click OK.Uninstall from Windows 2

If you are Windows 7/XP user, proceed with the following instructions:

  1. Click on Windows Start > Control Panel located on the right pane (if you are Windows XP user, click on Add/Remove Programs).
  2. In Control Panel, select Programs > Uninstall a program.Uninstall from Windows 7/XP
  3. Pick the unwanted application by clicking on it once.
  4. At the top, click Uninstall/Change.
  5. In the confirmation prompt, pick Yes.
  6. Click OK once the removal process is finished.

Remove Windows Firewall Warning Alert from Mac OS X system

If your macOS is displaying some infection symptoms, proceed with the following guide:

Remove Windows Firewall Warning Alert from Applications folder:

  1. From the menu bar, select Go > Applications.
  2. In the Applications folder, look for Windows Firewall Warning Alert-related entries.
  3. Click on the app and drag it to Trash (or right-click and pick Move to Trash)Uninstall from Mac 1

To fully remove Windows Firewall Warning Alert, you need to access Application Support, LaunchAgents, and LaunchDaemons folders and delete relevant files:

  1. Select Go > Go to Folder.
  2. Enter /Library/Application Support and click Go or press Enter.
  3. In the Application Support folder, look for any dubious entries related to Windows Firewall Warning Alert and then delete them.
  4. Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the Windows Firewall Warning Alert-related entries.Uninstall from Mac 2

Eliminate Windows Firewall Warning Alert from Internet Explorer (IE)

Remove dangerous add-ons:

  1. Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
  2. Pick Manage Add-ons.
  3. You will see a Manage Add-ons window. Here, look for Windows Firewall Warning Alert and other suspicious plugins. Click on these entries and select Disable.Remove add-ons from Internet Explorer

Change your homepage if it was altered:

  1. Open IE and click on the Gear icon.
  2. Select Internet Options.
  3. In the General tab, delete the Home page address and replace it by your preferred one (for example, Google.com).
  4. Click Apply and then select OK.Reset IE homepage

Delete temporary files:

  1. Press on the Gear icon and select Internet Options.
  2. Under Browsing history, click Delete…
  3. Select relevant fields and press Delete.Clear temporary files from Internet Explorer

Reset Internet Explorer:

  1. Click on Gear icon > Internet options and select Advanced tab.
  2. Select Reset.
  3. In the new window, check Delete personal settings and select Reset again to complete Windows Firewall Warning Alert removal.Reset Internet Explorer

Delete Windows Firewall Warning Alert from Microsoft Edge

Delete unwanted extensions from MS Edge:

  1. Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
  2. From the list, pick the Windows Firewall Warning Alert-related extension and click on the Gear icon.
  3. Click on Uninstall at the bottom.Remove extensions from Edge

Clear cookies and other browser data:

  1. Click on the Menu (three horizontal dots at the top-right of the browser window) and select Privacy & security.
  2. Under Clear browsing data, pick Choose what to clear.
  3. Select everything (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.Clear Edge browsing data

Reset MS Edge if that above steps did not work:

  1. Press on Ctrl + Shift + Esc to open Task Manager.
  2. Click on More details arrow at the bottom of the window.
  3. Select Details tab.
  4. Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.Reset MS Edge

If this solution failed to help you, you need to use an advanced Edge reset method. Note that you need to backup your data before proceeding.

  1. Find the following folder on your computer: C:\\Users\\%username%\\AppData\\Local\\Packages\\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  2. Press Ctrl + A on your keyboard to select all folders.
  3. Right-click on them and pick DeleteAdvanced MS Edge reset 1
  4. Now right-click on the Start button and pick Windows PowerShell (Admin).
  5. When the new window opens, copy and paste the following command, and then press Enter:

    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\\AppXManifest.xml” -VerboseAdvanced MS Edge reset 2

Instructions for Chromium-based Edge

Delete extensions from MS Edge (Chromium):

  1. Open Edge and click select Settings > Extensions.
  2. Delete unwanted extensions by clicking Remove.Remove extensions from Chromium Edge

Clear cache and site data:

  1. Click on Menu and go to Settings.
  2. Select Privacy and services.
  3. Under Clear browsing data, pick Choose what to clear.
  4. Under Time range, pick All time.
  5. Select Clear now.Clear browser data from Chroum Edge

Reset Chromium-based MS Edge:

  1. Click on Menu and select Settings.
  2. On the left side, pick Reset settings.
  3. Select Restore settings to their default values.
  4. Confirm with Reset.Reset Chromium Edge

Uninstall Windows Firewall Warning Alert from Mozilla Firefox (FF)

You should uninstall all suspicious entries from your browser to fix Mozilla and stop seeing Windows Firewall Warning Alert.

Remove dangerous extensions:

  1. Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
  2. Select Add-ons.
  3. In here, select plugins that are related to Windows Firewall Warning Alert and click Remove.Remove extensions from Firefox

Clear cookies and site data:

  1. Click Menu and pick Options.
  2. Go to Privacy & Security section.
  3. Scroll down to locate Cookies and Site Data.
  4. Click on Clear Data…
  5. Select Cookies and Site Data, as well as Cached Web Content and press Clear.Clear cookies and site data from Firefox

In case Windows Firewall Warning Alert did not get removed after following the instructions above, reset Mozilla Firefox:

  1. Open Mozilla Firefox browser and click the Menu.
  2. Go to Help and then choose Troubleshooting Information.Reset Firefox 1
  3. Under Give Firefox a tune up section, click on Refresh Firefox…
  4. Once the pop-up shows up, confirm the action by pressing on Refresh Firefox – this should complete Windows Firewall Warning Alert removal.Reset Firefox 2

Erase Windows Firewall Warning Alert from Google Chrome

In case your Chrome starts delivering Windows Firewall Warning Alert, search for and delete shady extensions and plug-ins.

Delete malicious extensions from Google Chrome:

  1. Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
  2. In the newly opened window, you will see all the installed extensions. Uninstall all the suspicious plugins that might be related to Windows Firewall Warning Alert by clicking Remove.Remove extensions from Chrome

Clear cache and web data from Chrome:

  1. Click on Menu and pick Settings.
  2. Under Privacy and security, select Clear browsing data.
  3. Select Browsing history, Cookies and other site data, as well as Cached images and files.
  4. Click Clear data.Clear cache and web data from Chrome

If the above-methods did not help you, reset Google Chrome to eliminate all the Windows Firewall Warning Alert-components:

  1. Click on Menu and select Settings.
  2. In the Settings, scroll down and click Advanced.
  3. Scroll down and locate Reset and clean up section.
  4. Now click Restore settings to their original defaults.
  5. Confirm with Reset settings to complete Windows Firewall Warning Alert removal.Reset Chrome 2

Get rid of Windows Firewall Warning Alert from Safari

Remove unwanted extensions from Safari:

  1. Click Safari > Preferences…
  2. In the new window, pick Extensions.
  3. Select the unwanted extension related to Windows Firewall Warning Alert and select Uninstall.Remove extensions from Safari

Clear cookies and other website data from Safari:

  1. Click Safari > Clear History…
  2. From the drop-down menu under Clear, pick all history.
  3. Confirm with Clear History.Clear cookies and website data from Safari

Reset Safari if the above-mentioned steps did not help you:

  1. Click Safari > Preferences…
  2. Go to Advanced tab.
  3. Tick the Show Develop menu in menu bar.
  4. From the menu bar, click Develop, and then select Empty Caches.Reset Safari

Access your website securely from any location

When you work on the domain, site, blog, or different project that requires constant management, content creation, or coding, you may need to connect to the server and content management service more often. It is a hassle when your website is protected from suspicious connections and unauthorized IP addresses.

The best solution for creating a tighter network could be a dedicated/fixed IP address. If you make your IP address static and set to your device, you can connect to the CMS from any location and do not create any additional issues for server or network manager that need to monitor connections and activities. This is how you bypass some of the authentications factors and can remotely use your banking accounts without triggering suspicious with each login. 

VPN software providers like Private Internet Access can help you with such settings and offer the option to control the online reputation and manage projects easily from any part of the world. It is better to clock the access to your website from different IP addresses. So you can keep the project safe and secure when you have the dedicated IP address VPN and protected access to the content management system.

Backup files for the later use, in case of the malware attack

Computer users can suffer from data losses due to cyber infections or their own faulty doings. Ransomware can encrypt and hold files hostage, while unforeseen power cuts might cause a loss of important documents. If you have proper up-to-date backups, you can easily recover after such an incident and get back to work. It is also equally important to update backups on a regular basis so that the newest information remains intact – you can set this process to be performed automatically.

When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware strikes out of nowhere. Use Data Recovery Pro for the data restoration process.

About the author
Lucia Danes
Lucia Danes - Virus researcher

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