*Source of claim SH can remove it.
You most probably found this article because you recently encountered a program named Re-captha-version-3-21.top on your system, which has made some unauthorized alterations within your default web browser. If this is the case, you’re in the right place to gain insight into the specifics of this piece of software and uncover the motives behind its browser modifications. In essence, what you’re facing is a browser hijacker software. Although not as harmful as Trojans or Ransomware, Re-captha-version-3-21.top commands attention due to its core objective of making changes in your web browser. Its mission involves inundating your web browsing experience with a barrage of pay-per-click ads, pop-ups, and banners which require a careful response.
Is Re-captha-version-3-21.top safe?
Re-captha-version-3-21.top is generally considered to be a potentially unwanted software that can compromise the security and privacy of a user’s web browsing experience. While it might not be as malicious as some other types of malware like Trojans or Ransomware, this program is not entirely safe. Its primary objective is to alter browser settings without the user’s consent, often leading to unwanted changes in the default search engine, homepage, and new tab settings. These modifications can redirect users to questionable websites, display excessive advertisements, and potentially expose them to phishing or other online threats.
A browser hijacker like the Re-captha-version-3-21.top, Mintnav, Track Click Crystal virus can typically get inside a system through various deceptive techniques that exploit vulnerabilities in your web browser or your online behavior. Unfortunately, that happens without proper user notification, which is why this software often gets called “a virus” without actually sharing the same malicious capabilities as real computer viruses and malware. One common avenue is through the installation of freeware or shareware applications. Some free software bundles might include the Re-captha-version-3-21.top virus as additional component, which can get installed alongside the desired software if users do not carefully review the available installation options and deselect it.
What is Re-captha-version-3-21.top?
In general, Re-captha-version-3-21.top can be described as a browser hijacker which is essentially a type of potentially unwanted software that infiltrates your web browser, often without your consent, and makes unauthorized changes to its settings. These changes can include altering your homepage, installing a new default search engine, and adding a new tab page. Aside from these intrusive alternations, browser hijackers like Re-captha-version-3-21.top are designed to redirect your online searchers, steering you towards specific websites or search results that benefit the creators of the hijacker. In essence, such software manipulates your browser’s behavior to generate traffic and revenue for its developers, without leaving you much room for stopping or disabling that activity.
Recognizing a browser hijacking is not so difficult because there usually are several telltale signs. One evident indicator is the unexpected alteration in your browser’s default settings, such as your homepage or search engine. The frequent redirects to unfamiliar websites, particularly when attempting to access legitimate pages, can also signify a hijacking. The persistent and intrusive Re-captha-version-3-21.top pop-up ads and banners that appear regardless of the website you’re visiting are another symptom that cannot be ignored. Moreover, if your browser’s performance has become notably slower or less responsive, and the Re-captha-version-3-21.top pop-ups cannot be removed from your screen despite your repeated attempts, then you should be absolutely sure that you are dealing with a browser hijacking problem.
Re-captha-version-3-21.top on Chrome
If you find Re-captha-version-3-21.top on Chrome, and your homepage or default search engine altered without your consent, then you should take swift action. First, investigate the recent installation of any new software or browser extensions, as these might be responsible for the changes. Uninstall any suspicious or unfamiliar applications, and remove any newly added extensions. Next, navigate to your browser’s settings and manually reset your homepage and default search engine to your preferred choices. Consider running a thorough scan using reputable antivirus or antimalware software to identify and eliminate Re-captha-version-3-21.top on Chrome. Finally, bolster your online security by keeping your software and browser up-to-date and practicing cautious downloading and browsing habits.
An unsettling activity that you may experience when faced with a browser hijacker is the one where your web browser unexpectedly guides you to websites like Re-captha-version-3-21, often against your intent. These redirections are the handiwork of the browser hijacker that has infiltrated your system, manipulating your browser’s settings to serve the interests of its owners. Such redirects to Re-captha-version-3-21 and other websites can lead to pages full of intrusive advertisements that typically generate revenue through pay-per-click schemes. The underlying motive for these redirects is primarily financial gain, as the increased traffic to these specific sites drives up ad revenue. As a user who has to endure this, however, you don’t have what to gain from being constantly re-routed to random sponsored sites, thus our recommendation is to remove the hijacker.
We tested that SpyHunter successfully removes parasite*, and we recommend downloading it. Manual removal may take hours, it can harm your system if you re not careful, and parasite may reinstall itself at the end if you don't delete its core files.
*Source of claim SH can remove it.
How to Remove Re-captha-version-3-21.top
To try and remove Re-captha-version-3-21.top quickly you can try this:
- Go to your browser’s settings and select More Tools (or Add-ons, depending on your browser).
- Then click on the Extensions tab.
- Look for the Re-captha-version-3-21.top extension (as well as any other unfamiliar ones).
- Remove Re-captha-version-3-21.top by clicking on the Trash Bin icon next to its name.
- Confirm and get rid of Re-captha-version-3-21.top and any other suspicious items.
If this does not work as described please follow our more detailed Re-captha-version-3-21.top removal guide below.
If you have a Windows virus, continue with the guide below.
If you have a Mac virus, please use our How to remove Ads on Mac guide.
If you have an Android virus, please use our Android Malware Removal guide.
If you have an iPhone virus, please use our iPhone Virus Removal guide.
Some of the steps may require you to exit the page. Bookmark it for later reference.
Next, Reboot in Safe Mode (use this guide if you don’t know how to do it).
Uninstall the Re-captha-version-3-21.top app and kill its processes
The first thing you must try to do is look for any sketchy installs on your computer and uninstall anything you think may come from Re-captha-version-3-21.top. After that, you’ll also need to get rid of any processes that may be related to the unwanted app by searching for them in the Task Manager.
Note that sometimes an app, especially a rogue one, may ask you to install something else or keep some of its data (such as settings files) on your PC – never agree to that when trying to delete a potentially rogue software. You need to make sure that everything is removed from your PC to get rid of the malware. Also, if you aren’t allowed to go through with the uninstallation, proceed with the guide, and try again after you’ve completed everything else.
- Uninstalling the rogue app
- Killing any rogue processes
Type Apps & Features in the Start Menu, open the first result, sort the list of apps by date, and look for suspicious recently installed entries.
Click on anything you think could be linked to Re-captha-version-3-21.top, then select uninstall, and follow the prompts to delete the app.
Press Ctrl + Shift + Esc, click More Details (if it’s not already clicked), and look for suspicious entries that may be linked to Re-captha-version-3-21.top.
If you come across a questionable process, right-click it, click Open File Location, scan the files with the free online malware scanner shown below, and then delete anything that gets flagged as a threat.
After that, if the rogue process is still visible in the Task Manager, right-click it again and select End Process.
Undo Re-captha-version-3-21.top changes made to different system settings
It’s possible that Re-captha-version-3-21.top has affected various parts of your system, making changes to their settings. This can enable the malware to stay on the computer or automatically reinstall itself after you’ve seemingly deleted it. Therefore, you need to check the following elements by going to the Start Menu, searching for specific system elements that may have been affected, and pressing Enter to open them and see if anything has been changed there without your approval. Then you must undo any unwanted changes made to these settings in the way shown below:
Type in Start Menu: View network connections
Right-click on your primary network, go to Properties, and do this:
Type in Start Menu: C:\Windows\System32\drivers\etc\hosts
Type in the Start Menu: Startup apps
Type in the Start Menu: Task Scheduler
Type in the Start Menu: Services
Type in the Start Menu: Registry Editor
Press Ctrl + F to open the search window
Remove Re-captha-version-3-21.top from your browsers
- Delete Re-captha-version-3-21.top from Chrome
- Delete Re-captha-version-3-21.top from Firefox
- Delete Re-captha-version-3-21.top from Edge
- Go to the Chrome menu > More tools > Extensions, and toggle off and Remove any unwanted extensions.
- Next, in the Chrome Menu, go to Settings > Privacy and security > Clear browsing data > Advanced. Tick everything except Passwords and click OK.
- Go to Privacy & Security > Site Settings > Notifications and delete any suspicious sites that are allowed to send you notifications. Do the same in Site Settings > Pop-ups and redirects.
- Go to Appearance and if there’s a suspicious URL in the Custom web address field, delete it.
- Firefox menu, go to Add-ons and themes > Extensions, toggle off any questionable extensions, click their three-dots menu, and click Remove.
- Open Settings from the Firefox menu, go to Privacy & Security > Clear Data, and click Clear.
- Scroll down to Permissions, click Settings on each permission, and delete from it any questionable sites.
- Go to the Home tab, see if there’s a suspicious URL in the Homepage and new windows field, and delete it.
- Open the browser menu, go to Extensions, click Manage Extensions, and Disable and Remove any rogue items.
- From the browser menu, click Settings > Privacy, searches, and services > Choose what to clear, check all boxes except Passwords, and click Clear now.
- Go to the Cookies and site permissions tab, check each type of permission for permitted rogue sites, and delete them.
- Open the Start, home, and new tabs section, and if there’s a rogue URL under Home button, delete it.