How to remove Cauthaushoas.com pop-ups (Virus removal guide)

What is Cauthaushoas.com?

Cauthaushoas.com is a website which uses social engineering to trick users into allowing push notifications. Scammers use push notifications to bypass popup blocker and show lots of unwanted ads. These ads are used to promote questionable web browser extensions, prize & lottery scams, adware bundles, and adult web-pages.

The Cauthaushoas.com site displays a fake message “Click the «Allow» button to subscribe to the push notifications and continue watching” that attempts to get you to click the ‘Allow’ to subscribe to its notifications. Once you click on ALLOW, then your browser will be configured to show unwanted adverts on your desktop, even when the browser is closed.

Threat Summary

Name	Cauthaushoas.com pop-up, “Cauthaushoas.com virus”
Type	spam push notifications, browser notification spam, pop-up virus
Distribution	social engineering attack, potentially unwanted software, adware software, malicious pop up advertisements
Symptoms	annoying ads on desktop unwanted changes in your web-browser advertising banners appear in places they shouldn’t be your internet browser slows to a crawl
Removal	Cauthaushoas.com removal guide

How did you get infected with Cauthaushoas.com pop ups

Computer security professionals have determined that users are re-directed to Cauthaushoas.com by adware software or from dubious advertisements. Adware is considered by many to be synonymous with ‘malware’. It is a harmful program which displays unwanted ads to computer users. Some examples include pop-up ads, different offers and deals, push notifications, unclosable windows and even fake virus alerts. Adware software can be installed onto computers via infected websites, when users open email attachments, anytime they download and install freeware.

These days some freeware creators bundle PUPs or adware software with a view to making some money. So whenever you install a new freeware that downloaded from the World Wide Web, be very careful during install. Carefully read the EULA (a text with I ACCEPT/I DECLINE button), select custom or manual installation mode, disable all bundled software.

Remove Cauthaushoas.com notifications from internet browsers

If you’re getting browser notifications from the Cauthaushoas.com or another scam website, you’ll have previously pressed the ‘Allow’ button. Below we will teach you how to turn them off.

Google Chrome	Android
In the right upper corner, click on ‘three vertical dots’, and this will open up the main menu on Google Chrome. Select ‘Settings’, scroll down to the bottom and click ‘Advanced’. Scroll down to the ‘Privacy and security’ section, select ‘Site settings’. Go to Notifications settings. Find the Cauthaushoas.com URL and delete it by clicking the three vertical dots on the right to the site and select ‘Remove’.	Tap ‘Settings’. Tap ‘Notifications’. Find and tap the web browser which displays Cauthaushoas.com browser notifications advertisements. In the opened window, locate Cauthaushoas.com, other suspicious URLs and set the toggle button to ‘OFF’ on them one-by-one.
Mozilla Firefox	Edge
Click on ‘three bars’ button at the right upper corner of the browser window. Go to ‘Options’, and Select ‘Privacy & Security’ on the left side of the window. Scroll down to ‘Permissions’ section and click ‘Settings…’ button next to ‘Notifications’. Locate sites you down’t want to see notifications from (for example, Cauthaushoas.com), click on drop-down menu next to each and select ‘Block’. Save changes.	In the top right corner, click the Edge menu button (three dots). Click ‘Settings’. Click ‘Advanced’ on the left side of the window. In the ‘Website permissions’ section click ‘Manage permissions’. Right-click the Cauthaushoas.com. Click ‘Delete’.
Internet Explorer	Safari
Click the Gear button on the top-right corner of the screen. When the drop-down menu appears, click on ‘Internet Options’. Click on the ‘Privacy’ tab and select ‘Settings’ in the pop-up blockers section. Find the Cauthaushoas.com site and click the ‘Remove’ button to remove the site.	Go to ‘Preferences’ in the Safari menu. Open ‘Websites’ tab, then in the left menu click on ‘Notifications’. Check for Cauthaushoas.com domain, other questionable sites and apply the ‘Deny’ option for each.

How to remove Cauthaushoas.com pop-ups (Adware removal guide)

Even if you’ve the up-to-date classic antivirus installed, and you’ve scanned your PC for malicious software and removed anything found, you need to do the tutorial below. The Cauthaushoas.com popup ads removal is not simple as installing another antivirus. Classic antivirus applications are not developed to run together and will conflict with each other, or possibly crash Windows. Instead we recommend complete the manual steps below after that use Zemana Anti-Malware, MalwareBytes AntiMalware or Hitman Pro, which are free software dedicated to scan for and get rid of adware software that causes Cauthaushoas.com pop up ads. Run these tools to ensure the adware software is removed.

To remove Cauthaushoas.com pop ups, use the steps below:

1. Remove Cauthaushoas.com notifications from internet browsers
2. Manual Cauthaushoas.com popups removal
   • Remove PUPs through the Windows Control Panel
   • Remove Cauthaushoas.com popup ads from Google Chrome
   • Get rid of Cauthaushoas.com pop up advertisements from Internet Explorer
   • Remove Cauthaushoas.com popup ads from Firefox
3. Automatic Removal of Cauthaushoas.com ads
4. Stop Cauthaushoas.com pop ups

Manual Cauthaushoas.com popups removal

In most cases, it’s possible to manually remove Cauthaushoas.com pop-ups. This solution does not involve the use of any tricks or removal utilities. You just need to recover the normal settings of the PC and browser. This can be done by following a few simple steps below. If you want to quickly get rid of Cauthaushoas.com pop-up advertisements, as well as perform a full scan of your personal computer, we recommend that you use adware removal utilities, which are listed below.

Remove PUPs through the Windows Control Panel

In order to get rid of potentially unwanted apps like this adware software, open the Microsoft Windows Control Panel and click on “Uninstall a program”. Check the list of installed applications. For the ones you do not know, run an Internet search to see if they are adware, hijacker or PUPs. If yes, uninstall them off. Even if they are just a programs that you do not use, then uninstalling them off will increase your PC start up time and speed dramatically.

Make sure you have closed all internet browsers and other programs. Next, remove any unwanted and suspicious software from your Control panel.

Windows 10, 8.1, 8

Now, press the Windows button, type “Control panel” in search and press Enter. Select “Programs and Features”, then “Uninstall a program”.

Look around the entire list of software installed on your computer. Most likely, one of them is the adware related to the Cauthaushoas.com popups. Select the questionable program or the program that name is not familiar to you and uninstall it.

Windows Vista, 7

From the “Start” menu in Microsoft Windows, choose “Control Panel”. Under the “Programs” icon, choose “Uninstall a program”.

Choose the dubious or any unknown programs, then click “Uninstall/Change” button to remove this undesired application from your PC.

Windows XP

Click the “Start” button, select “Control Panel” option. Click on “Add/Remove Programs”.

Choose an undesired program, then click “Change/Remove” button. Follow the prompts.

Remove Cauthaushoas.com popup ads from Google Chrome

If you are still experiencing issues with Cauthaushoas.com popup advertisements removal, you need to reset Google Chrome browser to its original state. This step needs to be performed only if adware has not been removed by the previous steps.

Open the Google Chrome menu by clicking on the button in the form of three horizontal dotes (). It will show the drop-down menu. Select More Tools, then click Extensions.

Carefully browse through the list of installed addons. If the list has the extension labeled with “Installed by enterprise policy” or “Installed by your administrator”, then complete the following tutorial: Remove Chrome extensions installed by enterprise policy otherwise, just go to the step below.

Open the Google Chrome main menu again, click to “Settings” option.

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

Confirm your action, click the “Reset” button.

Get rid of Cauthaushoas.com pop up advertisements from Internet Explorer

The Internet Explorer reset is great if your web browser is hijacked or you have unwanted add-ons or toolbars on your web-browser, that installed by an malware.

First, launch the Microsoft Internet Explorer, then click ‘gear’ icon . It will display the Tools drop-down menu on the right part of the web browser, then click the “Internet Options” as displayed below.

In the “Internet Options” screen, select the “Advanced” tab, then click the “Reset” button. The Internet Explorer will display the “Reset Internet Explorer settings” prompt. Further, click the “Delete personal settings” check box to select it. Next, click the “Reset” button as displayed below.

After the procedure is done, click “Close” button. Close the IE and restart your device for the changes to take effect. This step will help you to restore your internet browser’s homepage, newtab and search engine by default to default state.

Remove Cauthaushoas.com popup ads from Firefox

This step will help you remove Cauthaushoas.com advertisements, third-party toolbars, disable malicious extensions and restore your default startpage, newtab page and search engine settings.

Launch the Firefox and click the menu button (it looks like three stacked lines) at the top right of the internet browser screen. Next, click the question-mark icon at the bottom of the drop-down menu. It will open the slide-out menu.

Select the “Troubleshooting information”. If you’re unable to access the Help menu, then type “about:support” in your address bar and press Enter. It bring up the “Troubleshooting Information” page as displayed in the figure below.

Click the “Refresh Firefox” button at the top right of the Troubleshooting Information page. Select “Refresh Firefox” in the confirmation prompt. The Firefox will begin a task to fix your problems that caused by the Cauthaushoas.com adware software. After, it is done, click the “Finish” button.

Automatic Removal of Cauthaushoas.com ads

Adware software and Cauthaushoas.com pop up ads can be uninstalled from the web browser and personal computer by running full system scan with an anti-malware utility. For example, you can run a full system scan with Zemana, MalwareBytes Anti-Malware and HitmanPro. It will help you remove components of adware software from Windows registry and harmful files from system drives.

How to get rid of Cauthaushoas.com with MalwareBytes

We suggest using MalwareBytes AntiMalware which will completely remove adware from your computer. This tool is an advanced malware removal program developed by (c) Malwarebytes Lab. This program uses the world’s most popular anti-malware technology. It can help you remove annoying Cauthaushoas.com pop-ups from your web browsers, uninstall potentially unwanted programs, hijackers, toolbars, ransomware and other security malware from your computer for free.

Click the link below to download MalwareBytes AntiMalware. Save it directly to your MS Windows Desktop.

When downloading is finished, run it and follow the prompts. Once installed, the MalwareBytes Anti-Malware will try to update itself and when this procedure is complete, press the “Scan” button. MalwareBytes program will scan through the whole computer for the adware that causes the unwanted Cauthaushoas.com pop-up advertisements. A system scan can take anywhere from 5 to 30 minutes, depending on your computer. Review the scan results and then click “Quarantine” button.

MalwareBytes is a free malware remover that you can use to remove all detected folders, files, services, registry entries and so on. To learn more about this malicious software removal utility, we recommend you to read and follow the steps or the video guide below.

Run Zemana to get rid of Cauthaushoas.com pop-up advertisements

Does Zemana Anti-Malware remove adware that causes pop-ups? Adware is often downloaded along with malware that can trick you into installing a program such as keylogger that you don’t need. Therefore, we suggest using Zemana AntiMalware. It is a tool designed to scan and remove adware and other malware from your computer for free.

1. Installing the Zemana Anti-Malware is simple. First you’ll need to download Zemana Anti-Malware on your Windows Desktop from the following link.
   
   

   Zemana AntiMalware
   164030 downloads
   Author: Zemana Ltd
   Category: Security tools
   Update: July 16, 2019
   
2. Once you have downloaded the install file, make sure to double click on the Zemana.AntiMalware.Setup. This would start the Zemana Anti-Malware install on your personal computer.
3. Select install language and click ‘OK’ button.
4. On the next screen ‘Setup Wizard’ simply click the ‘Next’ button and follow the prompts.
   
5. Finally, once the installation is done, Zemana will launch automatically. Else, if does not then double-click on the Zemana Anti-Malware icon on your desktop.
6. Now that you have successfully install Zemana, let’s see How to use Zemana Anti-Malware to delete Cauthaushoas.com pop-ups from your computer.
7. After you have opened the Zemana AntiMalware, you will see a window as shown on the screen below, just click ‘Scan’ button to begin scanning your personal computer for the adware.
   
8. Now pay attention to the screen while Zemana scans your PC.
   
9. After the checking is done, Zemana AntiMalware will prepare a list of unwanted applications and adware software. Make sure all items have ‘checkmark’ and click ‘Next’ button.
   
10. Zemana Anti-Malware may require a restart personal computer in order to complete the Cauthaushoas.com ads removal procedure.
11. If you want to fully delete adware from your computer, then press ‘Quarantine’ icon, select all malware, adware, PUPs and other items and click Delete.
12. Reboot your PC to complete the adware removal procedure.

Use Hitman Pro to get rid of Cauthaushoas.com popup ads

HitmanPro is a free malware remover designed to remove malware, potentially unwanted programs, hijackers and adware software from your device running MS Windows 10, 8, 7, XP (32-bit and 64-bit). It’ll help to identify and uninstall the adware which causes the unwanted Cauthaushoas.com pop up advertisements, including its files, folders and registry keys.

1. Download HitmanPro by clicking on the link below.
   
   

   HitmanPro
   12066 downloads
   Author: Sophos
   Category: Security tools
   Update: June 28, 2018
   
2. When downloading is complete, launch the HitmanPro, double-click the HitmanPro.exe file.
3. If the “User Account Control” prompts, click Yes to continue.
4. In the Hitman Pro window, click the “Next” to begin scanning your computer for the adware that causes Cauthaushoas.com pop ups. When a threat is found, the number of the security threats will change accordingly. Wait until the the checking is complete.
5. When the scan get finished, the results are displayed in the scan report. Next, you need to click “Next”. Now, click the “Activate free license” button to start the free 30 days trial to get rid of all malicious software found.

Stop Cauthaushoas.com pop ups

Running an adblocker application like AdGuard is an effective way to alleviate the risks. Additionally, ad blocker software will also protect you from malicious ads and scam webpages, and, of course, stop redirection chain to Cauthaushoas.com and similar web-pages.

Download AdGuard from the link below. Save it on your MS Windows desktop.

After downloading it, run the downloaded file. You will see the “Setup Wizard” screen as displayed in the following example.

Follow the prompts. When the installation is complete, you will see a window as shown in the following example.

You can click “Skip” to close the setup program and use the default settings, or click “Get Started” button to see an quick tutorial that will assist you get to know AdGuard better.

In most cases, the default settings are enough and you do not need to change anything. Each time, when you start your device, AdGuard will start automatically and stop unwanted advertisements, block Cauthaushoas.com, as well as other harmful or misleading web-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.

To sum up

We suggest that you keep AdGuard (to help you stop unwanted ads and unwanted harmful websites) and Zemana Anti-Malware (to periodically scan your computer for new malicious software, browser hijackers and adware). Make sure that you have all the Critical Updates recommended for Microsoft Windows operating system. Without regular updates you WILL NOT be protected when new browser hijackers, harmful applications and adware are released.

If you are still having problems while trying to remove Cauthaushoas.com advertisements from your browser, then ask for help here.