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Remove Avast adware (Removal Instructions) - Tutorial

removal by Lucia Danes - - | Type: Adware

Avast adware – a dubious program which provides adverts that are related to the Avast antivirus

Avast adware

Avast adware is a PUP[1] which aggressively displays Avast-related adds. Nevertheless, the security software developers have nothing to do with adware that initiates these promotions. The dubious program infiltrates the system secretly and affects browsers such as Google Chrome, Mozilla Firefox, Internet Explorer, Microsoft Edge, Safari. In addition to Avast ads, users can encounter many other negative adware effects, such as rerouting to questionable sites, installing additional browser extensions or plugins, promoting bogus software, and inserting pop-ups into ads-free sites. Such changes can be undone only if the adware-type program vanishes from the computer system.

Name Avast 
Type Adware
Danger level Low. Does not harm any other computer systems or software
Symptoms Numerous pop-ups promoting Avast are showing up, you are facing unwanted redirects, various browser's settings or homepage are modified
Spreads by Bundles, dubious pages
Elimination Use Reimage Reimage Cleaner Intego to proceed with the process

You can recognize adware infection from these symptoms:

  • Intrusive ads disturb web browsing sessions;
  • Redirects lead you to questionable domains;
  • Advertisement banners, pop-ups, deals, offers hinder content of every visited site;
  • Web page loading speed slows down.

Avast adware has one main purpose – to make users purchase the security software. By all means, having security software installed on the PC is vital. However, if you encounter ads promoting it on every site – it can get on anyone's nerves, and we believe that invasive marketing tactics used by adware are not justified. As we already mentioned, Avast (which is a legitimate anti-virus vendor) itself has no connection to the potentially unwanted program.

Moreover, if you click on the provided ads you can start facing redirects to various pages. They might not only take you to the official site that promotes Avast but also to numerous dubious websites that might expose you to malware. To avoid such hazardous activity, you should remove Avast adware from your computer system as soon as you notice it. For such purpose, you can try using Reimage Reimage Cleaner Intego anti-malware tool.

To continue, such adware might gather browsing activity-related details such as bookmarks, IP address, and information about your commonly visited sites. In order to avoid such kind of activity, you should perform the Avast adware removal without any hesitation. Adware only seeks to gain revenue, leaving end user frustrated.

Avast PUPAvast adware is an unwanted program that might install into the system secretly. You cannot be 100% secure from adware, but you can reduce the risk of infection

According to IT professionals[2], adware most commonly spreads through a method called “bundling”[3]. Such a dubious program can be established together with regular software. In order to avoid such a result, we recommend selecting the Custom or Advanced section. This will allow you to view a full installation process and withdraw any additional components.

Staying away from bundled software is not enough if you want to avoid adware. You need to stay away from dubious websites and pages as well. They might promote questionable software installation, which is adware-in-disguise. This way, users are tricked into downloading and installing potentially unwanted programs. Thus, do some research before you are ready to install something you have no clue about. 

Another piece of advice would be to download and install an antivirus program. Make sure it is always kept up-to-date and working well. If so, the antivirus will scan your computer system and look for any threats that might be present.

Get rid of Avast adware and its provided adverts

To remove Avast adware from your computer you will need to proceed with the following actions:

  • Eliminate all adware-added components from browsers such as Google Chrome, Mozilla Firefox, Internet Explorer, Microsoft Edge, Safari, etc.
  • Delete all questionable browser extensions, suspicious-looking apps, and browser plug-ins.
  • Reset all the installed browsers manually.

If you want to perform the Avast adware removal fast, you should install an anti-malware tool. Security program will let you get rid of the cyber threat promptly. Don't forget that adware is capable of adding several additional programs without your knowledge, and it might be difficult to determine which programs are dubious. Thus, trust security software to do the job.

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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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 Avast adware, follow these steps:

Eliminate Avast from Windows systems

if you got Avast adware in your Windows OS, follow these steps to eliminate it:

To remove Avast 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 Avast (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.

Uninstall Avast from Mac OS X system

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

Remove Avast from Applications folder:

  1. From the menu bar, select Go > Applications.
  2. In the Applications folder, look for Avast-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 Avast, 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 Avast and then delete them.
  4. Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the Avast-related entries.Uninstall from Mac 2

Remove Avast from Internet Explorer (IE)

Remove all adware-added content from 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 Avast 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,
  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 Avast removal.Reset Internet Explorer

Erase Avast adware 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 Avast-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

Get rid of Avast from Mozilla Firefox (FF)

Reset the Mozilla Firefox browser:

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 Avast 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 Avast 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 Avast removal.Reset Firefox 2

Delete Avast from Google Chrome

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 Avast 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 Avast-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 Avast removal.Reset Chrome 2

Eliminate Avast 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 Avast 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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