How to remove Otelbookin.fun pop-ups? — Fix Guide

Otelbookin.fun pop-up notices may appear unexpectedly, covering the subject of the page you visited or opening your web browser when you do not want it to be opened.

Clicking on the Otelbookin.fun advertisement may cause the injection of other malware or unwanted programs. In this post, you will see the guide of Otelbookin.fun popups clearing in several ways, as well as inspecting your personal computer for additional viruses existence.

It is better to prevent, than repair and repent!

Removing Otelbookin.fun manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for threats removal. Allows to complete scan and cure your PC during the trial period.

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What are Otelbookin.fun pop-ups?

Otelbookin.fun popups are a consequence of adware activity. Adware is a type of malware that suggests you the pay-per-view of pay-per-click advertisements, which generates a massive amount of revenue for adware representatives. These promotions may contain explicit content, or have a web link to malevolent content/website, because adware maintainers have no purpose to check the goodness of the material they are going to reveal – their solitary target is cash.

Otelbookin.fun push notification.

Pop-up marketing itself is an excellent, cheap and very efficient advertising instrument¹. It enables the seller to attach the buyers’ attention to their site, and the customers to get the dynamic updates on the goods they wish to buy. When the customer will receive a pop-up notification that the TV set he wishes to buy is provided at the online shop he/she visited earlier with a 15% price cut, one will definitely use this possibility and get it. Considering the incredibly low cost for the popups and their targeting, such an advertising method is a favorite thing amidst the marketing teams of large online retail stores.

Nevertheless, such a profitable system could not be missed by virus creators. Ability to demonstrate the popup ads by force to the targets of malware attack is an excellent basis for evil-minded manipulations with the popup ads. And Otelbookin.fun promotions is among hundreds that are “employed” in this scheme.

Here is a summary for the Otelbookin.fun site

How have I got the Otelbookin.fun virus?

There are a lot of ways of getting infected by the adware that trigger the Otelbookin.fun popups storm. A lion’s part of this malware cases is after the free software or cracked programs, that are distributed on the peering networks. Free software can additionally be downloaded from the main site, and the adware is supplied as a legal bundled program.

There is no need to blame yourself. A lot of individuals frequently make use of the uncertain programs from untrusted providers: abandonware, a wide range of tools that are free, or even hacked programs. Every one of these kinds of programs are dangerous, due to the fact that it is extremely simple to include a Otelbookin.fun malware under the guise of part of the license hacking script, or as a component of the self-made algoritm within the Windows optimization tool.

Otelbookin.fun popup virus can additionally be hidden in the promotion somewhere on the odd site. Such sites are usually full of intense and blinking advertisements, and their proprietors typically approve any type of promos to be placed on their page. For this reason, clicking such banners is a risky thing: only the ad contractor knows what will occur when you press this advertisement. Besides some “light” viruses, like adware or undesirable programs, you may additionally get something a lot more threatening, like ransomware or coin miner; the big share of coin miners circulation is exactly after the malicious promotions.

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

Potentially unwanted programs, like Otelbookin.fun pop-up virus may cause a lot of problems on your personal computer. Distracting is not the only problem – pop-ups may display you the promotions, where you are offered to download one more unknown application, or “a amazing security tool”. Scareware is often distributed under the last motto. Potentially unwanted applications, in turn, may have spyware functionality. And it is pretty hard to distinguish the undesirable app from a legit one, if you don’t know the exact names. Besides the potentially unwanted programs and dubious antiviruses, popup-related promotions are also used as a spreading method by various trojan viruses, for instance – coin miners. The consequences of actions of such malware is 100% unpleasant, and can cost you several hundreds of dollars. And even if you are not clicking these banners, they may be clicked by whoever who also makes use of your computer – parents, children, spouse, etc. So the things can become much more serious, and it will be much harder to deal with it without information loss. It is recommended to eliminate the viruses with anti-malware programs as soon as possible.

How can I get rid of Otelbookin.fun pop-up advertisements?

The manual of Otelbookin.fun adware clearing includes 2 sections. First, we need to exterminate the malware, and afterwards correct the effects of its action. The elimination task is pretty simple, since it may be executed even with making use of Microsoft Defender – anti-virus tool that is present on all personal computers with Windows 8/10. Nonetheless, due to its huge resources utilization, as well as some bugs that can be critical for some categories of users, Defender is frequently disabled by the users, so its usage is most likely impossible. In addition, a wide range of trojan viruses have the ability to shut off the embedded antivirus. It is much better to make use of the separated program that will not have such vulnerabilities.

I’d suggest you to utilize Gridinsoft Anti-Malware² – a well-proven security device that will certainly exterminate the viruses from your system and also create an impenetrable cover with a Proactive protection function. However, let’s take care of Otelbookin.fun adware first.

Removing Otelbookin.fun 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.

• 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.

• When the scan is over, you may choose the action for each detected virus. For all files of Otelbookin.fun malware the default option is “Delete”. Press “Apply” to finish the malware removal.

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. 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. In the next screen, find the “Refresh Firefox” option :

After choosing this option, you will see the next message :

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 browsers are reset, you need to make sure that your browser will definitely connect the correct DNS while connecting to the website you need. Make a text file titled “hosts” on your pc’s desktop, after that open it and fill it with the following text³:

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.

Nonetheless, there is one problem that makes the things much harder to restore, specifically without the anti-malware software. Most of adware variations that are utilized to show you the Otelbookin.fun pop-up ads are adjusting the deep browser settings, disabling an access to the settings tab. So, if you try to change your browser settings after your system was infected by pop-up-related malware, your browser will certainly collapse quickly. Sometimes, you will see no crash, however, significant lag spike after pressing the “settings” key. Browser will stop reacting for ~ 30 secs, and after that it will be back to the typical, 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.

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.

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 Otelbookin.fun Pop-ups?

Name: Otelbookin.fun

Description: Otelbookin.fun - 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 Otelbookin.fun push notifications?” or “why do Otelbookin.fun pop-ups keep appearing on Chrome even after AdBlock installation?”. In this article we will show you how to deal with Otelbookin.fun 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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1. More about pop-up advertisements 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.