Bestour Ads Removal Guide — How to Fix It?

Bestour pop-up alerts can show up unexpectedly, covering the post of the site you explored or opening your browser when you do not want it to be opened.

Clicking the Bestour ad can trigger the injection of other malware or unwanted programs. In this post, you will see the manual of Bestour popups removal in several methods, and also checking your system for other viruses presence.

It is better to prevent, than repair and repent!

Removing Bestour 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 Bestour pop-ups?

Bestour popups are a consequence of adware activity. Adware is a type of malware that suggests you the pay-per-view of pay-per-click promotions, which generates a significant amount of earnings for adware suppliers. These promotions may consist of sometimes shocking content, or have a link to malicious content/website, since adware maintainers have no purpose to examine the goodness of the material they are going to reveal – their single target is cash.

Bestour push notification.

Pop-up advertising itself is a good, low-cost and very effective marketing tool¹. It permits the seller to link the customers’ attention to their site, as well as the customers to get the dynamic updates on the goods they wish to buy. When the person will receive a pop-up alert that the TV set he wishes to purchase is provided at the online shop he/she visited earlier with a 15% price cut, one will surely use this opportunity and buy it. Considering the exceptionally low price for the popups and their targeting, such a promotion and marketing tool is a much-loved thing amidst the marketing teams of big online sellers.

Nevertheless, such a profitable plan could not be missed by malware creators. Ability to demonstrate the popup ads by force to the targets of malware attack is a great basis for malicious tricks with the popup advertisements. And Bestour.xyz ads is just one of hundreds that are “employed” in this scheme.

Here is a info for the Bestour

How have I got the Bestour virus?

There are a huge amount of ways of becoming infected by the adware that lead to the Bestour popups storm. A lion’s part of this computer virus incidents is after the free software or cracked programs, that are spread on the peering networks. Free software may 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 huge amount of people frequently utilize the unreliable programs from untrusted sources: abandonware, various utilities that are free of cost, or even hacked programs. Every one of these types of software are dangerous, since it is quite easy to integrate a Bestour 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.

Bestour popup virus may additionally be concealed in the promotion somewhere on the unusual web page. Such websites are usually filled with colorful and blinking advertisements, and their proprietors generally approve any kind of promos to be published on their web page. Thus, clicking on such banners is a risky thing: only the ad provider knows what will occur when you press this ad. Besides some “light” viruses, like adware or undesirable programs, you may likewise receive something far more dangerous, like ransomware or coin miner; the large share of coin miners distribution is exactly after the malicious advertisements.

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

Potentially unwanted applications, like Bestour pop-up virus may provoke a variety of different troubles on your PC. Distracting is not the single problem – pop-up notifications can present you the ads, where you are offered to get another dubious application, or “a effective security tool”. Scareware is often spread under the last motto. Potentially undesirable applications, in turn, may have spyware functions. And it is very hard to distinguish the unwanted app from a normal one, if you don’t know the exact names. Besides the potentially unwanted programs and fake antiviruses, popup-related advertisements are also used as a distribution way by different trojan viruses, for instance – coin miners. The consequences of activity of such viruses is 100% unpleasant, and can cost you hundreds of dollars. And even if you are not tapping these banners, they may be clicked by someone who also uses your personal computer – parents, children, spouse, etc. So the situation can become much more serious, and it will be much harder to deal with it without information loss. It is recommended to wipe out the viruses with antivirus programs as soon as possible.

How can I get rid of Bestour pop-up advertisements?

The tutorial of Bestour adware elimination includes 2 parts. First, we need to deal with the malware, and then fix the results of its activity. The elimination process is quite easy, because it can be executed even with the use of Microsoft Defender – security software that is available on all computers with Windows 8/10. Nonetheless, because of its substantial resources usage, as well as some problems that may be serious for some kinds of individuals, Defender is frequently disabled by the users, so its use is likely impossible. Furthermore, various trojan viruses are able to switch off the embedded antivirus. It is better to use the separated program that will not have such weakness.

I’d suggest you to utilize Gridinsoft Anti-Malware² – a well-proven anti-malware tool that will undoubtedly erase the viruses from your personal computer and create an invulnerable cover with a Proactive protection function. However, let’s deal with Bestour adware first.

Removing Bestour 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 Bestour 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 ensure that your web browser will definitely be connected the right DNS while connecting to the website you want. Make a text file named “hosts” on your desktop, then open it and fill it with the following content³:

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 issue that makes the things a lot harder to fix, especially without the anti-malware program. A lot of adware versions that are used to show you the Bestour pop-up ads are adjusting the deep browser setups, disabling an access to the settings tab. So, if you try to change your browser settings after your computer was penetrated by pop-up-related malware, your browser will crash soon. In some cases, you will see no crash, but significant lag spike after pressing the “settings” key. Browser will stop responding for ~ 30 secs, and after that it will be back to the normal, till you try 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 Bestour Pop-ups?

Name: Bestour

Description: Bestour - 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 Bestour.xyz push notifications?” or “why do Bestour.xyz pop-ups keep appearing on Chrome even after AdBlock installation?”. In this article we will show you how to deal with Bestour 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 ads on Wikipedia.
2. GridinSoft Anti-Malware review and also the reasons why I recommend it for malware elimination.
3. Official Microsoft guide for hosts file reset.