How to Remove FBI “Your Browser Has Been Blocked” Pop-up Completely?

Information about FBI “Your Browser Has Been Blocked” Popup

FBI “Your Browser Has Been Blocked” shows you as a webpage with javascript that does not allow you to close the browser window or switch to a other unknown web page. It can be deemed as a browser hijacker from FBI Cyber Department stating that your browser has been blocked and your files are encrypted due to illegal activity. And then you are informed to pay a ransom of $300 in order to get access to your files and browser again. However, it is fake that you should never be cheated.


This threat is often attached on spam email or some free downloads from unsafe sources. If you incautiously open the spam emails or download the free software from unsafe site, your PC might be easy to be infected. Besides, some corrupted/hacked websites are also used by this threat to infect your PC.

Once infected, you will receive the fake ransom message, please do not attempt to trust since it It is actually caused by ransomware that will collect your important data such IP address, email address, your location and other information. On the other hand, it is able to change your browser settings and trigger other malware, viruses or other malicious programs to your computer. Therefore,  to bring back a normal PC operation, and to keep your system away from any PC threats, you should take action to remove it as soon as you can.

Get rid of FBI “Your Browser Has Been Blocked” Pop-up from computer step by step

>>Method one: Manually remove FBI “Your Browser Has Been Blocked” Pop-up.

>>Method two: Remove FBI “Your Browser Has Been Blocked” Pop-up Permanently with Spyhunter Antivirus software.

>>Method one: Manually remove FBI “Your Browser Has Been Blocked” Pop-up.

Step 1: Restart your computer in safe mode with networking.

(1) Restart your computer, as your computer restarts but before Windows launches, tap "F8" key constantly.

(2) Use the arrow keys to highlight the " Safe Mode With Networking" option.

(3) Then press Enter.



Step 2. Get rid of FBI “Your Browser Has Been Blocked” Pop-up from Windows Task Manager.

Right click on the Taskbar and click Start Task Manager. Then terminate the processes of FBI “Your Browser Has Been Blocked” Pop-up by clicking on End Process button.



Step 3:  Show all hidden files and clean all the malicious files about FBI “Your Browser Has Been Blocked” Pop-up.

(1) Click the button Start and then click Control Panel.
(2) Click Appearance and Personalization.
(3) Click Folder Options. And then, click the View tab in the Folder Options window. And choose Show hidden files, folders, and drivers under the Hidden files and folders category.
(4)Click Apply at the bottom of the Folder Options window.



Step 4. Remove FBI “Your Browser Has Been Blocked” Pop-up by resetting Internet Explorer, Mozilla Firefox or Google Chrome setting.

Reset Internet Explorer:

(1) Open Internet Explorer. Click on the Tools menu, and click on Internet Option. An internet option window will open.
(2) Click on Advanced tab, then click on Reset button.
(3) there will appear a new popup for confirmation, tick on Delete personal setting then click on Reset button on that.

Reset Mozilla Firefox

(1) Open Firefox and then choose the Help menu ( Press "alt" key once to active Menu bar).
(2)Go to Help menu then click on "Troubleshooting information", and then you will get "Reset Firefox" option in the right side of the page.
(3)Click on the Reset Firefox option, it will take to reset.



Reset Google Chrome

(1) Alt+F → Settings → Show Advanced Settings → Reset browser settings → Reset
(2) Open your browser.
(3)Tap Alt+F.
(4) Select Tools and then access Extensions.
(5)Select the extension and then click the recycle bin button.
(6)Click Remove.

Step 5: Remove FBI “Your Browser Has Been Blocked” Pop-up from Registry Editor.

(1) Go to Start Menu and open Registry Editor.
(2) In the opened Window, type in Regedit and then click OK.
(3) Remove the related files and registry entries in Registry Editor.

Find out all harmful registry entries of the virus and delete all of them.

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "<random>" = "%AppData%\<random>.exe"
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run "<random>" = "%AppData%\<random>.exe"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Settings
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Associations

>>Method two: Remove FBI “Your Browser Has Been Blocked” Pop-up Permanently with Spyhunter Antivirus software.

SpyHunter is a powerful, real-time anti-spyware application that designed to assist the average computer user in protecting their PC from malicious threats like worms, Trojans, rootkits, rogues, dialers, spyware, etc. It is important to notice that SpyHunter removal tool works well and should run alongside existing security programs without any conflicts.

Step 1. Click the Download icon below to install SpyHunter on your PC.



Step 2. After the installation, run SpyHunter and click “Malware Scan” button to have a full or quick scan on your computer.


Step 3. Choose Select all>Remove to get rid of all the detected threats on your PC.

Optimizing Your System After Threat Removal (Optional)

Malware prevention and removal is good. But when it comes to computer maintenance, it is far from enough. To have a better performance, you are supposed to do more works. If you need assistant with windows errors, junk files, invalid registry and startup boost etc, you could use RegCure Pro for professional help.

Step 1. Download PC cleaner RegCure Pro

 a) Click the icon below to download RegCure Pro automatically



 b) Follow the instructions to finish RegCure Pro installation process





Step 2. Run RegCure Pro and start a System Scan on your PC.



Step 3. Use the in-built “Fix All" scheduler to automate the whole optimization process.



Summary: Manual removal of FBI “Your Browser Has Been Blocked” Pop-up is complex and risky task, as it refers to key parts of computer system, and is recommended only for advanced users. If you haven’t sufficient expertise on doing that, it's recommended to download SpyHunter to help you.