How to remove Allcon.depe.gdn redirect [Chrome, Firefox, IE, Edge]

If you find that your internet browser occasionally reroutes to the Allcon.depe.gdn then it is a sign that your internet browser has been affected with the obnoxious adware (also known as ‘ad-supported’ software). The ‘ad supported’ software is a form of undesired software that can show a ton of ads without a user’s permission. Moreover, it can redirect the web-browser on harmful and misleading web-sites. Also, if you seeing that the FF, Chrome, Internet Explorer and Edge tries to load an unknown site, when you try to open a long-known page, then you do not need to wait! Press the stop button in internet browser’s address bar. Follow the steps below and clean your system from ad-supported software as soon as possible. It’ll help you to get rid of redirect to Allcon.depe.gdn web-site and other annoying ad web-sites.

While your machine is infected by the ‘ad supported’ software, the Firefox, Microsoft Edge, Internet Explorer and Google Chrome may be redirected to Allcon.depe.gdn intrusive site. Of course, the ad supported software may not cause damages to your files or Windows system, but it may open tons of intrusive ads. These ads will be injected within the content of web-pages that are you opening in your web-browser and can be varied: pop-up ads, in-text ads, different sized banners, offers to install an questionable software. The advertisements will appear on all web sites, including web sites where previously you have never seen any sponsored links.

The adware can change the settings of the Chrome, Microsoft Edge, Firefox and Internet Explorer, but often that a malicious software such as this can also affect all types of internet browsers by changing their desktop shortcut files. Thus forcing the user each time open the internet browser to see the annoying Allcon.depe.gdn page.

It is important, do not use Allcon.depe.gdn page and do not click on advertisements placed on it, as they can lead you to a more harmful or misleading web pages. The best option is to use the tutorial posted below to free your system of ad supported software and thus get rid of Allcon.depe.gdn popup ads.

Remove Allcon.depe.gdn redirect

When the ad supported software gets installed on your PC without your knowledge, it’s not easy to delete. In many cases, there is no Uninstall application that simply delete the ‘ad supported’ software that causes internet browsers to open annoying Allcon.depe.gdn pop-ups from your computer. So, we suggest using several well-proven free specialized utilities such as Zemana AntiMalware (ZAM), MalwareBytes Anti Malware (MBAM) or AdwCleaner. But the best method to get rid of Allcon.depe.gdn pop ups will be to perform several manual steps, after that additionally run antimalware tools.

If you are using an Apple computer running Mac OS, then use the following step-by-step guidance How to delete browser hijacker, pop-ups, advertisements from Mac

To remove Allcon.depe.gdn, execute the steps below:

Manual Allcon.depe.gdn ads removal
Remove Allcon.depe.gdn redirect with freeware
Block Allcon.depe.gdn advertisements and other annoying web-pages
Method of Allcon.depe.gdn redirect intrusion into your personal computer
To sum up

Manual Allcon.depe.gdn ads removal

If you perform exactly the steps below you should be able to remove the Allcon.depe.gdn popups from the Chrome, Mozilla Firefox, IE and Microsoft Edge web browsers.

Delete suspicious software using Microsoft Windows Control Panel

We suggest that you begin the computer cleaning process by checking the list of installed software and uninstall all unknown or suspicious apps. This is a very important step, as mentioned above, very often the harmful apps such as ad supported software and hijackers may be bundled with freeware. Delete the unwanted applications can remove the undesired ads or browser redirect.

Windows 8, 8.1, 10

First, click Windows button

, then press Search

. Type ‘Control panel’and press Enter as on the image below.

When the ‘Control Panel’ opens, click the ‘Uninstall a program’ link under Programs category as shown below.

You will see the ‘Uninstall a program’ panel as displayed on the screen below.

Very carefully look around the entire list of software installed on your computer. Most probably, one of them is the ‘ad supported’ software that reroutes your internet browser to annoying Allcon.depe.gdn web-site. If you have many software installed, you can help simplify the search of malicious programs by sort the list by date of installation. Once you have found a dubious, unwanted or unused program, right click to it, after that press ‘Uninstall’.

Windows XP, Vista, 7

First, press ‘Start’ button and select ‘Control Panel’ at right panel as shown in the figure below.

Once the Windows ‘Control Panel’ opens, you need to click ‘Uninstall a program’ under ‘Programs’ as shown in the figure below.

You will see a list of software installed on your PC. We recommend to sort the list by date of installation to quickly find the apps that were installed last. Most probably, it is the ‘ad supported’ software that causes intrusive Allcon.depe.gdn pop ups. If you’re in doubt, you can always check the program by doing a search for her name in Google, Yahoo or Bing. Once the program which you need to uninstall is found, simply click on its name, and then click ‘Uninstall’ as shown below.

Fix affected web-browsers shortcuts to get rid of Allcon.depe.gdn redirect

When installed, this ad supported software that responsible for the appearance of Allcon.depe.gdn redirect, may add an argument such as “http://site.address” into the Target property of the desktop shortcut file for the Firefox, IE, Google Chrome and MS Edge. Due to this, every time you run the internet browser, it’ll display an undesired ad web-site.

To clear the internet browser shortcut, right-click to it and choose Properties. On the Shortcut tab, locate the Target field. Click inside, you will see a vertical line – arrow pointer, move it (using -> arrow key on your keyboard) to the right as possible. You will see a text like “http://site.address” that has been added here. You need to delete it.

When the text is removed, press the OK button. You need to clean all shortcut files of all your browsers, as they may be infected too.

Remove Allcon.depe.gdn ads from Mozilla Firefox

If the Firefox settings such as new tab page, start page and search provider have been changed by the ad supported software, then resetting it to the default state can help.

First, launch the Firefox and click button. It will display the drop-down menu on the right-part of the web browser. Further, click the Help button () as displayed in the following example.

In the Help menu, select the “Troubleshooting Information” option. Another way to open the “Troubleshooting Information” screen – type “about:support” in the web browser adress bar and press Enter. It will open the “Troubleshooting Information” page as shown below. In the upper-right corner of this screen, click the “Refresh Firefox” button.

It will open the confirmation prompt. Further, click the “Refresh Firefox” button. The Firefox will start a task to fix your problems that caused by the ad supported software that causes internet browsers to open intrusive Allcon.depe.gdn pop up ads. Once, it is finished, press the “Finish” button.

Remove Allcon.depe.gdn ads from Google Chrome

Reset Google Chrome settings is a simple way to remove the hijackers, harmful and ‘ad-supported’ extensions, as well as to recover the browser’s startpage, new tab and search engine that have been replaced by adware that redirects your web-browser to intrusive Allcon.depe.gdn page.

First start the Chrome. Next, click the button in the form of three horizontal dots ().

It will display the Chrome menu. Select More Tools, then press Extensions. Carefully browse through the list of installed extensions. If the list has the addon signed with “Installed by enterprise policy” or “Installed by your administrator”, then complete the following guidance: Remove Chrome extensions installed by enterprise policy.

Open the Google Chrome menu once again. Further, press the option called “Settings”.

The web browser will display the settings screen. Another method to display the Google Chrome’s settings – type chrome://settings in the internet browser adress bar and press Enter

Scroll down to the bottom of the page and click the “Advanced” link. Now scroll down until the “Reset” section is visible, as shown below and press the “Reset settings to their original defaults” button.

The Google Chrome will open the confirmation dialog box as displayed in the following example.

You need to confirm your action, click the “Reset” button. The web-browser will start the procedure of cleaning. When it is done, the web browser’s settings including search engine by default, new tab and start page back to the values that have been when the Google Chrome was first installed on your computer.

Delete Allcon.depe.gdn ads from IE

If you find that Internet Explorer web-browser settings like new tab, search engine and start page having been changed by adware that causes multiple annoying popup advertisements, then you may revert back your settings, via the reset web-browser procedure.

First, launch the Internet Explorer, click ) button. Next, press “Internet Options” as displayed in the following example.

In the “Internet Options” screen select the Advanced tab. Next, press Reset button. The Microsoft Internet Explorer will show the Reset Internet Explorer settings dialog box. Select the “Delete personal settings” check box and click Reset button.

You will now need to restart your PC system for the changes to take effect. It will get rid of ad-supported software which cause undesired Allcon.depe.gdn pop-up ads to appear, disable malicious and ad-supported browser’s extensions and restore the IE’s settings such as search provider, homepage and newtab page to default state.

Remove unwanted Scheduled Tasks

Once installed, the adware can add a task in to the Windows Task Scheduler Library. Due to this, every time when you launch your computer, it will display Allcon.depe.gdn intrusive site. So, you need to check the Task Scheduler Library and remove all malicious tasks that have been created by adware.

Press Windows and R keys on your keyboard together. It will open a dialog box that called Run. In the text field, type “taskschd.msc” (without the quotes) and click OK. Task Scheduler window opens. In the left-hand side, press “Task Scheduler Library”, as displayed in the following example.

Task scheduler, list of tasks

In the middle part you will see a list of installed tasks. Select the first task, its properties will be show just below automatically. Next, click the Actions tab. Necessary to look at the text which is written under Details. Found something like “explorer.exe http://site.address” or “chrome.exe http://site.address” or “firefox.exe http://site.address”, then you need get rid of this task. If you are not sure that executes the task, then google it. If it’s a component of the ‘ad-supported’ software, then this task also should be removed.

Further click on it with the right mouse button and select Delete as shown on the image below.

Task scheduler, delete a task

Repeat this step, if you have found a few tasks that have been created by malicious software. Once is complete, close the Task Scheduler window.

Remove Allcon.depe.gdn redirect with freeware

Manual removal is not always as effective as you might think. Often, even the most experienced users can not completely delete ad-supported software that redirects your internet browser to undesired Allcon.depe.gdn web-page. So, we suggest to check your personal computer for any remaining harmful components with free ad supported software removal software below.

Scan and free your web-browser of Allcon.depe.gdn pop up ads with Zemana Anti-malware

You can get rid of Allcon.depe.gdn popups automatically with a help of Zemana Anti-malware. We recommend this malicious software removal tool because it can easily remove hijackers, potentially unwanted programs, ad supported software which redirects your browser to Allcon.depe.gdn web site with all their components such as folders, files and registry entries.

Download Zemana AntiMalware by clicking on the link below. Save it on your Microsoft Windows desktop.

Zemana AntiMalware
164034 downloads
Author: Zemana Ltd
Category: Security tools
Update: July 16, 2019

Once the download is finished, close all apps and windows on your system. Double-click the install file named Zemana.AntiMalware.Setup. If the “User Account Control” prompt pops up as shown on the image below, click the “Yes” button.

It will open the “Setup wizard” which will help you install Zemana Anti-Malware (ZAM) on your system. Follow the prompts and do not make any changes to default settings.

Once setup is done successfully, Zemana will automatically start and you can see its main screen as shown in the following example.

Now click the “Scan” button for scanning your personal computer for the adware related to Allcon.depe.gdn redirect. A scan can take anywhere from 10 to 30 minutes, depending on the number of files on your PC system and the speed of your PC system. While the Zemana Free program is scanning, you can see number of objects it has identified as threat.

As the scanning ends, Zemana will produce a list of undesired and adware software. Review the results once the tool has finished the system scan. If you think an entry should not be quarantined, then uncheck it. Otherwise, simply click “Next” button. The Zemana Free will remove adware that causes undesired Allcon.depe.gdn popup ads. When the clean-up is complete, you may be prompted to reboot the PC.

How to automatically delete Allcon.depe.gdn with Malwarebytes

Manual Allcon.depe.gdn redirect removal requires some computer skills. Some files and registry entries that created by the adware may be not completely removed. We advise that use the Malwarebytes Free that are completely clean your computer of adware. Moreover, the free application will allow you to get rid of malicious software, PUPs, hijacker infections and toolbars that your system can be infected too.

Installing the MalwareBytes is simple. First you will need to download MalwareBytes Anti Malware on your Windows Desktop by clicking on the following link.

Malwarebytes Anti-malware
326387 downloads
Author: Malwarebytes
Category: Security tools
Update: April 15, 2020

Once the download is complete, close all windows on your personal computer. Further, run the file named mb3-setup. If the “User Account Control” dialog box pops up as displayed on the image below, click the “Yes” button.

It will open the “Setup wizard” that will allow you set up MalwareBytes Anti Malware (MBAM) on the PC. Follow the prompts and do not make any changes to default settings.

Once installation is done successfully, press Finish button. Then MalwareBytes Free will automatically start and you can see its main window as displayed on the image below.

Next, click the “Scan Now” button to perform a system scan for the ad supported software that responsible for the appearance of Allcon.depe.gdn pop up ads. Depending on your machine, the scan can take anywhere from a few minutes to close to an hour. When a malicious software, adware or PUPs are detected, the count of the security threats will change accordingly.

After MalwareBytes has completed scanning, a list of all items detected is produced. Review the scan results and then press “Quarantine Selected” button.

The MalwareBytes Free will begin to remove adware that responsible for the appearance of Allcon.depe.gdn redirect. When the cleaning procedure is finished, you can be prompted to restart your machine. We suggest you look at the following video, which completely explains the process of using the MalwareBytes to get rid of browser hijackers, adware and other malware.

Remove Allcon.depe.gdn redirect and harmful extensions with AdwCleaner

AdwCleaner is a free portable program that scans your computer for adware responsible for redirects to Allcon.depe.gdn, potentially unwanted software and hijackers and helps remove them easily. Moreover, it’ll also help you remove any harmful web-browser extensions and add-ons.

Click the following link to download AdwCleaner. Save it to your Desktop so that you can access the file easily.

AdwCleaner download
225264 downloads
Version: 8.4.1
Author: Xplode, MalwareBytes
Category: Security tools
Update: October 5, 2024
Once downloading is finished, double click the AdwCleaner icon. Once this utility is opened, press “Scan” button to start checking your PC for the ‘ad supported’ software that cause intrusive Allcon.depe.gdn pop ups to appear. This process may take quite a while, so please be patient. When a malware, adware or PUPs are detected, the count of the security threats will change accordingly. Wait until the the checking is finished.
As the scanning ends, you can check all items found on your computer. Make sure all threats have ‘checkmark’ and click “Clean” button. It will open a prompt, click “OK”.

These few simple steps are shown in detail in the following video guide.

Block Allcon.depe.gdn advertisements and other annoying web-pages

It’s important to use ad-blocker programs such as AdGuard to protect your PC system from harmful web sites. Most security experts says that it is okay to block advertisements. You should do so just to stay safe! And, of course, the AdGuard may to stop Allcon.depe.gdn and other intrusive web pages.

Download AdGuard on your computer from the link below.

Once downloading is complete, double-click the downloaded file to start it. The “Setup Wizard” window will show up on the computer screen as on the image below.

Follow the prompts. AdGuard will then be installed and an icon will be placed on your desktop. A window will show up asking you to confirm that you want to see a quick guidance as shown on the screen below.

Click “Skip” button to close the window and use the default settings, or press “Get Started” to see an quick guidance that will help you get to know AdGuard better.

Each time, when you start your system, AdGuard will launch automatically and block popup ads, pages like Allcon.depe.gdn, as well as other harmful or misleading sites. For an overview of all the features of the program, or to change its settings you can simply double-click on the AdGuard icon, which is located on your desktop.

Method of Allcon.depe.gdn redirect intrusion into your personal computer

The majority of adware come together with freeware or even paid software that Net users can easily download online. The setup files of such apps, most often, clearly indicate that they will install additional apps. The option is given to users to stop the install of any additional software. So, in order to avoid the setup of any adware: read all disclaimers and install screens very carefully, select only Custom or Advanced installation mode and disable all additional programs in which you are unsure.

To sum up

Once you’ve done the few simple steps shown above, your personal computer should be clean from adware responsible for redirects to Allcon.depe.gdn and other malicious software. The Google Chrome, Microsoft Internet Explorer, Edge and Firefox will no longer redirect you to various annoying web pages such as Allcon.depe.gdn. Unfortunately, if the step-by-step guidance does not help you, then you have caught a new ad-supported software, and then the best way – ask for help in our Spyware/Malware removal forum.