Fastcaptchasolver is a type of unwanted browser attachment that modifies the browser’s search engine and causes obstructive page redirects during browsing sessions. Fastcaptchasolver can also replace the homepage and generate aggressive ads like banners and popups that generate Pay-Per-Click revenue for the creators of the unwanted app.
Apps like this one are collectively known as browser hijackers because they basically take control of the browser and impose a number of changes to its settings. We already mentioned some of those changes but there could be others as well (many of which may remain unnoticed).
The Fastcaptchasolver Virus
One of the main goals of apps like the Fastcaptchasolver virus is to popularize different sites by boosting their traffic and view counts. The way the Fastcaptchasolver virus does that is by causing the browser to automatically open those sites.
The sudden page redirects triggered by this type of application can be experienced in Chrome, Firefox, Edge, Opera, or, if the hijacker is compatible with Mac computers, on Safari browsers as well. There are pretty much no popular browsing programs that hijacker apps aren’t compatible with. After all, the creators of Fastcaptchasolver and other similar applications like Captchatopsource need to maximize the number of users that get exposed to the Pay-Per-Click ads and the Pay-Per-View site promotions as this ensures high income from the advertising actions of the hijacker.
What is Fastcaptchasolver?
The FastCaptchaSolver Virus is known to be a browser hijacker. Numerous complaints about The FastCaptchaSolver Virus include webpage redirects, unwanted advertisements, and unapproved changes to the user’s browser.
In most cases, the changes made by the hijacker and the processes it runs in the browser aren’t directly harmful to the system. The keyword here is “directly” because even if Fastcaptchasolver cannot be compared to real viruses and malware threats such as Spyware, Trojan horses, or Ransomware, this certainly doesn’t mean it is perfectly safe to keep a hijacker on your PC and to allow it to flood your browser with ads and site redirects. One important thing to consider here is that popular and well-reputed sites don’t need the promoting services of a hijacker in order to have good traffic and high Google ratings. For the most part, the sites that rely on the promotion of hijackers such as Fastcaptchasolver are ones that have something sketchy about them. For instance, many gambling and adult sites get promoted by hijacker apps. If you are unlucky, a hijacker may even redirect your browser to a site with pirated content or other forms of illegal software. On such sites, it is highly likely that you may encounter disguised virus threats, including Trojans, Spyware, and Ransomware.
The preferable way of handling a browser hijacker such as this one is to uninstall the unwelcome app. There’s really no need or reason to keep this software on your computer considering that it doesn’t really provide you with any useful functions and instead simply spams you with ads and tries to redirect your browsing to the sites it is supposed to advertise. If you find it difficult to uninstall the hijacker on your own, you are welcome to try out our removal guide that you will find right below. Simply complete the steps as instructed and the hijacker should no longer be in your computer by the time you are finished with the guide.
Some threats reinstall themselves if you don't delete their core files. We recommend downloading SpyHunter to remove harmful programs for you. This may save you hours and ensure you don't harm your system by deleting the wrong files.
One quick way that may help you get rid of Fastcaptchasolver is to remove its extension from the hijacked browser. This can be done in the following way:
- Start the hijacked browser and click on its settings icon.
- Then, click on More Tools/Add-ons and select the Extensions tab.
- Once you see the Extensions list, search for Fastcaptchasolver and remove it by selecting the corresponding button.
- After you are done with that, search for other questionable or unwanted extensions and remove them as well.
If the generalized instructions above aren’t enough to rid you of Fastcaptchasolver, or you need more detailed steps to complete the removal process, please use the guide that follows. It contains browser-specific instructions for Google Chrome, Mozilla Firefox, and Internet Explorer (Edge) as well as steps that help you locate the browser hijacker in some of the most likely system locations.
If you didn’t succeed in removing Fastcaptchasolver from your browsers with the help of the generic instructions at the very beginning of the guide, here is a more detailed set of steps that will hopefully help you do so. If you are using a browser different than the ones that we are showing here, know that the way to delete unwanted extensions should be very similar. So just try to repeat the explained steps and apply them in the browser that is hijacked.
As a start, make sure that you Bookmark this page and reboot the computer in Safe Mode This will help you get back to the removal guide quickly and run only the most essential system processes, which eventually will make the detection and deletion of Fastcaptchasolver easier.
Remove Fastcaptchasolver from Chrome:
Right-click on the browser’s shortcut icon and select Properties.
Then, in Properties tap on Shortcut. Find Target and remove everything after .exe as shown on the image that follows:
After that close Chrome and manually go to
C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data.
Find a Folder called “Default” and highlight it:
Change the name to the Default folder to Backup Default and restart Chrome.
Remove Fastcaptchasolver from Internet Explorer:
There is a slight difference in the instructions if you are using Internet Explorer. Start the browser and click . After that click on Manage Add-ons and search for Fastcaptchasolver in the list of add-ons. When you find it, highlight it and click on Disable.
After that, go to and click it. Select Internet Options this time and head to the homepage section. If Fastcaptchasolver has changed the homepage URL, place a URL that you trust instead and click on Apply.
Remove Fastcaptchasolver from Firefox:
For Firefox, simply start the browser and click . Then, select Add-ons and tap on the Extensions tab on the left. Find Fastcaptchasolver in the extensions list and remove it by clicking on the Remove button.
WARNING! READ CAREFULLY BEFORE PROCEEDING!
Type Task Manager in the Windows search field and then select it. As soon as it opens, go to the Processes tab (In Windows 8 and 10 it is called “Details” Tab ). In the list of processes that you see, try to find processes that are operated by Fastcaptchasolver. The moment you spot a Fastcaptchasolver-related process, highlight it and then right-click to select Open File Location.
Then check the files in that location with the free online virus scanner posted below:
If the scan results show that the tested files are linked to the unwanted browser hijacker, switch back to the Processes tab in the Task Manager, end the related processes (right-click>>>End Process Tree) and delete the File Location folders that contain them.
Note: It is a good idea to search online the names of processes that seem suspicious to you because, sometimes, seemingly questionable processes may actually be legitimate and their deletion could cause serious system corruption.
Close the Task Manager when you are done with checking for Fastcaptchasolver-related processes and type Regedit in the windows search field. Press Enter and then when the Registry Editor opens, press CTRL and F keyboard keys together. Type the Name of the problematic browser hijacker in the Find dialog box and click on Find Next. Delete the entries that are found by right-clicking on them.
If no results show up this way, try going manually to the directories listed below and delete/uninstall them:
- HKEY_CURRENT_USER-Software-Questionable Directory
- HKEY_CURRENT_USER-Software-Microsoft-Windows-CurrentVersion-Run-Questionable Directory
- HKEY_CURRENT_USER-Software-Microsoft-Internet Explorer-Main-Questionable Directory
Next, tap on the Start menu button at the bottom left and search for Network Connections. Select it and then right-click on the Network Adapter that is currently in use. From the pop-up menu click on Properties. A new window will open. Search for Internet Protocol Version 4 (ICP/IP), highlight it and click Properties. Make sure that “Obtain DNS server automatically” is selected and then click on Advanced. In the new window, click on the DNS tab and remove everything in the DNS server addresses box. When you are done click OK to save the changes.
Go to the Windows search field and type System Configuration. Select it and then click on the Startup tab:
Search for Fastcaptchasolver in the list and remove its checkmark. Also, remove the checkmark for entries with “Unknown” Manufacturer or those that look suspicious. Next, click OK and close System Configuration.
After that, open a Run window by typing Run in the windows search field and selecting it. Then, type appwiz.cpl in the text field where it says Open: and click OK.
You will find yourself in the Control Panel. Search for Fastcaptchasolver-related entries in the list and Uninstall them.
After that, open a new Run window and copy-paste this:
In the Hosts file that opens, search for Localhost and check for questionable IPs as explained in the image below.
In case your computer is hacked, a number of virus creator IPs may be found under Localhost. If this is your case, please leave us a comment in the comments section at the end of this article and we will advise you on your next actions.
If you have any questions or concerns, we would love to know about them in the comments section below this post. On the off-chance that Fastcaptchasolver isn’t removed after you complete the steps in the guide, download a professional removal program like the one we recommend on this page and scan your computer with it.