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Ads by Download Offer. How to remove? (Uninstall guide)

removal by Ugnius Kiguolis - - | Type: Adware
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If you have encountered unfamiliar pop-up windows on your screen while browsing the Internet, and if those pop-up windows are advertising something, there is a possibility that you have installed adware on your computer. If you have noticed such texts under these ads like ‘’Download Offer ads‘‘ or ‘‘ads by Download Offer,‘‘ it can only mean that your computer was infected by Download Offer adware. If you want to know how this program has hijacked your PC and how to get rid of it, please read this report.

First of all, what is Download Offer program and how does it work?

Download Offer is a typical adware program. It is developed to advertise third-party companies that sponsor Download Offer. Then, an advertising system is created to generate pay-per-click revenue for the DownloadOffer creators for each redirect to websites that belong to third-party partners. Unfortunately, Download Offer can slither into user‘s system without his consent. Once it enters victim‘s PC, it starts making adjustments to various system settings. It may modify registry settings and install browser extensions to your Internet browsers, and no matter that one do you use – Mozilla Firefox, Google Chrome, Safari or Internet Explorer, Download Offer is going to affect all of them. Then, this suspicious program starts its shady activities. Firstly, it starts tracking your browsing habits. It means that Download Offer is going to supervise your browsing activity – which websites do you visit, what search keywords do you type in search boxes, what do you download to your computer and so on. All of this information helps to find out what is interesting for you; however, this application is going to generate countless ads for you based on the information collected about your interests.

Let us warn you that these advertisements are not useful or realistic at all. They are misleading because they seek to attract you to click on them. We do not recommend you to click on ads by Download Offer because most of them contain redirect links to unreliable websites. You should know that such websites can provide offers to install free programs or software updates, but please be mindful and remember that these websites are related to third-party companies, which means that they can be unsafe and untrustworthy. What we want to say is that such websites can provide downloads that can include infected or even malicious files. If you want to secure your computer from such unexpected risks, we recommend installing a reliable anti-spyware program. Our recommendation is to use Reimage.

Download Offer

How can Download Offer hijack computers without users‘ authorizations?

Download Offer can be downloaded from the official website. It claims that Download Offer provides an excellent online search experience. However, this application is hardly beneficial and in most cases it is spread via bundling. Bundling is a particular marketing technique, which allows to pack several programs into one software pack. Therefore, users who download free programs from the web can end up with several apps on their system instead of one and preferred one.This can happen if users fail to be attentive when installing new software. You have to be very careful when you install new programs and make sure you reject all unwanted components of the software pack. You can do that by selecting Advanced or Custom installation settings and unticking agreements to install optional downloads.

What should I do if this adware has already hijacked my computer?

Download Offer virus can be easily removed with the anti-spyware program, but you can alternatively remove this adware using our manual removal instructions that are provided below this article. However, we still suggest installing a reliable anti-spyware because it can help to prevent various computer parasites and other risks.

You can remove Download Offer 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 Ads by Download Offer you agree to our privacy policy and agreement of use.
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Compatible with Microsoft Windows Compatible with OS X
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 Ads by Download Offer. 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.
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Manual Download Offer ads Removal Guide:

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Download Offer from Windows systems

  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 Download Offer and related programs
    Here, look for Download Offer 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 Download Offer from Mac OS X system

  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 Download Offer 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 Download Offer from Internet Explorer (IE)

  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 Download Offer 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 Download Offer 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 Download Offer ads from Microsoft Edge

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, Download Offer should be removed from your Microsoft Edge browser.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Download Offer from Mozilla Firefox (FF)

  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 Download Offer 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 Download Offer removal. Click on 'Reset Firefox' button for a couple of times
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Download Offer from Google Chrome

  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 Download Offer 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 Download Offer removal. Click on 'Reset' button to complete your removal
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Download Offer from Safari

  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 Download Offer 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 Download Offer 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 Download Offer 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

Ugnius Kiguolis
Ugnius Kiguolis - The mastermind

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  • Core

    This parasite was driving me insane! I am not an experienced PC user and I have never heard about adware programs before in my life. This article really provided some useful information. Thanks.

  • katya91

    I used to think that these pop-ups were coming from the websites that I visit, turns out, no. I guess I will try these removal instructions, hope I will remove Download Offer successfully.

  • meghan

    These instructions did not help me to remove downloadoffer. I will look for more information about SpyHunter then. Hope it will help me to secure my PC

  • abdulah

    Download Offer are deadly annoying! Tons of pop-up ads that cannot be closed in the majority of the cases. Luckily I got rid of them with SpyHunter!