BestOnClock Ads Removal Guide — How to Fix It?

BestOnClock pop-up notices can show up unexpectedly, covering the content of the site you visited or opening your browser when you don’t need it to be opened.

Clicking on the BestOnClock ad may lead to the injection of different malware or unwanted programs. In this guide, you will see the tutorial of BestOnClock popups clearing in various manners, as well as checking your personal computer for extra viruses existence.

What are BestOnClock pop-ups?

BestOnClock popups are an effect of adware activity. Adware is a sort of malware that presents you the pay-per-view of pay-per-click promotions, which generates a massive volume of earnings for adware suppliers. These advertisements might include sometimes shocking composition, or have a web link to harmful content/website, since adware maintainers have no reason to check the goodness of the material they are going to reveal – their single target is cash.

BestOnClock push notification.

Pop-up advertising itself is a good, cheap and also extremely successful advertising tool¹. It enables the seller to link the buyers’ attention to their site, as well as the buyers to receive the dynamic updates on the goods they want to purchase. When the customer will get a pop-up notification that the TV set he wishes to buy is available at the online shop he/she checked out earlier with a 15% price cut, one will certainly use this opportunity and buy it. Taking into consideration the extremely low cost for the popups and their targeting, such an advertising method is a favourite thing amidst the marketing teams of huge internet retail stores.

Nonetheless, such a successful system could not be missed by virus developers. Potential to show the popup ads by force to the victims of malware invasion is an excellent basis for malicious adjustments with the popup ads. And Bestonclock.com promotions is among hundreds that are “employed” in this scheme.

Here is a short summary for the BestOnClock

How have I got the BestOnClock virus?

There are a lot of ways of getting infected by the adware that lead to the BestOnClock popups tornado. A lion’s part of this malware instances is after the freeware or cracked programs, that are spread on the peering networks. Free software can additionally be downloaded from the main site, and the adware is offered as a legitimate bundled program.

There is no need to blame yourself. A huge amount of people frequently utilize the unreliable programs from untrusted sources: abandonware, a wide range of apps that are free, and even hacked programs. All of these types of software are unsafe, due to the fact that it is quite simple to integrate a BestOnClock 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.

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

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

The tutorial of BestOnClock adware elimination consists of 2 parts. First, we need to get rid of the malware, and after that repair the consequences of its action. The removal task is quite easy, because it can be done even with the use of Microsoft Defender – anti-malware software that is present on all computers with Windows 8/10. Nevertheless, because of its substantial resources consumption, along with some failures that may be critical for some categories of users, Defender is frequently disabled by the users, so its use is likely impossible. What’s more, a wide range of trojan viruses are able to shut off the embedded antivirus. It is much better to make use of the separated program that will not have such weakness.

• 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 BestOnClock malware the default option is “Delete”. Press “Apply” to finish the malware removal.

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 connect the right DNS while connecting to the site you want. Make a text file named “hosts” on your 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 trouble that makes the things a lot harder to fix, specifically without the anti-malware software. Most of adware variations that are used to show you the BestOnClock pop-up advertisements are changing the deep browser setups, disabling an access to the settings tab. So, if you try to change your browser settings after your computer was infected by pop-up-related malware, your browser will certainly collapse quickly. Sometimes, you will see no crash, however, significant lag spike after pushing the “settings” key. Browser will stop responding for ~ 30 secs, and after that it will be back to the typical, till you attempt to open settings once more.

1. More about pop-up advertisements on Wikipedia.
2. Official Microsoft guide for hosts file reset.