Remove Protect-os.com Pop-up Ads — How to Fix Gude

Written by Wilbur Woodham

Undesirable Protect-os.com pop-up notices can show up unexpectedly, covering the content of the site you visited or opening your web browser when you do not need it to be opened. Clicking the Protect-os.com pop-up advertisement may cause the injection of other malware or unwanted programs. In this guide, you will see the manual of Protect-os.com popups clearing in a couple of manners, and also examining your system for additional malware presence.

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What are Protect-os.com pop-ups?

Protect-os.com popups are a consequence of adware activity. Adware is a sort of malware that shows you the pay-per-view of pay-per-click advertisements, which generates a large volume of revenue for adware distributors. These promotions may contain explicit information, or have a link to malicious content/website, since adware maintainers have no reason to inspect the goodness of the content they are going to reveal – their solitary target is money.

Protect-os.com push notification

Protect-os.com push notification.

Pop-up advertising itself is a very good, low-priced and also really productive marketing method1 It enables the vendor to link the customers’ interest to their website, as well as the buyers to get the dynamic updates on the goods they wish to purchase. When the consumer will get a pop-up notification that the TV set he wishes to purchase is offered at the online shop he/she checked out previously with a 15% discount, one will undoubtedly use this possibility and purchase it. Taking into consideration the incredibly low cost for the popups and their targeting, such an advertising instrument is a favourite thing amongst the advertising teams of huge internet stores.

Nonetheless, such a successful scheme could not be missed by virus creators. Ability to demonstrate the popup ads by force to the people of malware invasion is a great basis for evil-minded adjustments with the popup ads. And Protect-os.com advertisements is among hundreds that are “employed” in this scheme.

Here is a info for the Protect-os.com
Site Protect-os.com
Hosting AS14061 DigitalOcean, LLC
United States, Clifton
Infection Type Adware, Push notifications, Unwanted Ads, Pop-up Ads
IP Address 64.225.2.103
Symptoms Annoying pop-up ads in the right corner.
Similar behavior Track.oneclicksvisit, H.news4, H.news1
Fix Tool
To remove possible virus infections, try to scan your PC

How have I got the Protect-os.com virus?

There are a lot of ways of becoming contaminated by the adware that trigger the Protect-os.com popups tornado. A lion’s part of this virus cases is after the free software or cracked programs, that are spread on the peering networks. Freeware may also be downloaded from the official web page, and the adware is offered as a legal bundled program.

There is no need to blame yourself. A plenty of individuals often utilize the unreliable programs from untrusted sources: abandonware, different tools that are free, or perhaps hacked programs. Every one of these types of software are dangerous, due to the fact that it is very simple to integrate a Protect-os.com malware under the guise of part of the license hacking script, or as a part of the self-made algoritm inside of the Windows optimization tool.

Protect-os.com popup malware can likewise be concealed in the ad somewhere on the strange website. Such websites are in most cases packed with colorful and blinking ads, and their owners often accept any kind of promotions to be placed on their web page. Hence, clicking such banners is a risky thing: only the advertisement provider realizes what will occur when you press this ad. Besides some “light” viruses, like adware or undesirable programs, you may additionally receive something much more hazardous, like ransomware or coin miner; the substantial share of coin miners circulation is exactly after the malicious ads.

People dislike popups

The statistic shows that people dislike popup advertising more than other types of promotions

How can I get rid of Protect-os.com pop-up advertisements?

The guide of Protect-os.com adware clearing consists of 2 parts. First, we need to remove the malware, and afterwards correct the effects of its activity. The removal procedure is pretty simple, due to the fact that it can be done even with making use of Microsoft Defender – anti-virus software that is available on all computers with Windows 8/10. However, as a result of its significant resources usage, along with some defects that may be crucial for some groups of users, Defender is oftentimes disabled by the users, so its use is likely impossible. Additionally, various trojan viruses can shut off the embedded antivirus. It is far better to make use of the separated program that will not have such weakness.

I would certainly advise you to use Gridinsoft Anti-Malware2 – a well-proven security device that will certainly eliminate the malware from your personal computer and also make an impenetrable shield with a Proactive protection function. But let’s manage Protect-os.com adware initially.

Removing Protect-os.com popup virus with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of Protect-os.com malware the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning

Now, when the computer is clean of viruses, we can proceed to the browser reset. You can do this step manually, as well as with the use of GridinSoft Anti-Malware.

Reset browser settings to default

Manual method of browser reset

To reset Edge, do the following steps :
  1. Open “Settings and more” tab in upper right corner, then find here “Settings” button. In the appeared menu, choose “Reset settings” option :
  2. Reseting the Edge browser

  3. After picking the Reset Settings option, you will see the following menu, stating about the settings which will be reverted to original :
For Mozilla Firefox, do the next actions :
  1. Open Menu tab (three strips in upper right corner) and click the “Help” button. In the appeared menu choose “troubleshooting information” :
  2. The first step to revert Mozilla Firefox

  3. In the next screen, find the “Refresh Firefox” option :
  4. The second step of Firefox restoration
    After choosing this option, you will see the next message :
    The last step for Firefox
If you use Google Chrome
  1. Open Settings tab, find the “Advanced” button. In the extended tab choose the “Reset and clean up” button :
  2. In the appeared list, click on the “Restore settings to their original defaults” :
  3. Finally, you will see the window, where you can see all the settings which will be reset to default :
Opera can be reset in the next way
  1. Open Settings menu by pressing the gear icon in the toolbar (left side of the browser window), then click “Advanced” option, and choose “Browser” button in the drop-down list. Scroll down, to the bottom of the settings menu. Find there “Restore settings to their original defaults” option :

  2. After clicking the “Restore settings…” button, you will see the window, where all settings, which will be reset, are shown :

When the web browsers are reset, you need to ensure that your web browser will connect the appropriate DNS while connecting to the website you want. Make a text file named “hosts” on your pc’s desktop, then open it and fill it with the following content3:

# Copyright (c) 1993-2006 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a ‘#’ symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
# localhost name resolution is handle within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost

Find the hosts.txt file in C:/Windows/System32/drivers/etc directory. Rename this file to “hosts.old.txt” (to distinguish it from the new one), and then move the file you created on the desktop to this folder. Remove the hosts.old from this folder. Now you have your hosts file as good as new.

Nevertheless, there is one trouble that makes the things a lot harder to restore, specifically without the anti-malware software. The majority of adware variants that are used to show you the Protect-os.com pop-up promotions are altering the deep browser setups, disabling an access to the settings tab. So, if you try to change your browser settings after your PC was penetrated by pop-up-related malware, your browser will collapse soon. In certain cases, you will see no crash, but large lag spike after pressing the “settings” key. Browser will stop responding for ~ 30 seconds, and afterwards it will be back to the normal, till you attempt to open settings once again.

Reset your browser settings with GridinSoft Anti-Malware

To reset your browser with GridinSoft Anti-Malware, open the Tools tab, and click the “Reset browser settings” button.

Tools tab in GridinSoft Anti-Malware

You can see the list of the options for each browser. By default, they are set up in the manner which fits the majority of users. Press the “Reset” button (lower right corner). In a minute your browser will be as good as new.

Reset Browser Settings tab in GridinSoft Anti-Malware

The browser reset is recommended to perform through the antivirus tool by GridinSoft, because last is also able to reset the HOSTS file without any additional commands.

How to Remove Protect-os.com Pop-ups?

Name: Protect-os.com

Description: Protect-os.com - a lot of users became a target for the pop-up advertisements. I have a lot of friends who literally bombed me with the questions like “how to remove Protect-os.com push notifications?” or “why do Protect-os.com pop-ups keep appearing on Chrome even after AdBlock installation?”. In this article we will show you how to deal with Protect-os.com pop-ups, which may corrupt your browser’s correct performance, and create a lot of troubles while you are working.

Operating System: Windows

Application Category: Adware

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References

  1. More about pop-up ads on Wikipedia.
  2. GridinSoft Anti-Malware overview and the reasons why I advise it for malware elimination.
  3. Official Microsoft guide for hosts file reset.

About the author

Wilbur Woodham

I was a technical writer from early in my career, and consider IT Security one of my foundational skills. I’m sharing my experience here, and I hope you find it useful.

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