Are you frustrating with the constant appearance of Backdoor.Kerlisen in your PC? Are you facing with the slower performance of the PC? Tried every possible way to remove it from PC but failed to do it. Do you want to remove Backdoor.Kerlisen from PC quickly? If yes then read the below guidelines to overcome from all annoying problems.

What is Backdoor.Kerlisen?

Backdoor.Kerlisen is a malignant Trojan infection which secretly infiltrate your system bundled with free programs and application. You could also get this infection while visiting infected web links, reading junk mails, browsing malign contents, using infected removal media etc. It manages to install itself without your permission or help. It can easily bypass the security of your anti-virus program and root very deep in your PC. It drop its malicious files in the registry editor of your computer to automatically get executed when ever you boot your system. Backdoor.Kerlisen can delete important files and data from your computer system. It can also disable your anti-virus and Windows firewall program to stay safe into your machine for longer time.

When Backdoor.Kerlisen is get success ti invade your security system and starts its function then you will receive frequent fake alerts regarding your security and dangerous threats and infections. All these fake alerts make you scare and compel you to purchase Backdoor.Kerlisen program. Your browser settings will be changed and you can’t get your web search result in your desired manner because it start redirecting every search to Backdoor.Kerlisen purchasing page. It will disable your antivirus software and invite many more spyware and malware on your computer. You will lose all control on your computer, browser, personal informations like credit card details and email account details and password too. A hacker will retrieve all these information latter on to steal your identity and empty your bank account. So it is a wise decision to take steps and quickly remove Backdoor.Kerlisen from your computer.

How to prevent computer from Backdoor.Kerlisen

Unlike worms, Backdoor.Kerlisen cannot replicate itself. So it is usually attached to other free downloadble applications for its distribution to multiple system. You can follow the below mentioned tips to avoid Backdoor.Kerlisen virus

Avoid using any freeware/shareware software
Keep install of powerful security programs.
Avoid to access any adult sites or malicious domains.
Scan properly any removal device before using it
Avoid reading any email attachment from unknown source.
Regularly scan your entire computer hard drives

Method 1: Remove Backdoor.Kerlisen by Using SpyHunter.

SpyHunter is a useful malware removal tool that detects and removes many malicious threats that several of the major brands can’t detect. This tool will be able to find out and delete Backdoor.Kerlisen and other related threats from your PC without much trouble. Now follow the steps below to automatically remove the Trojan horse:

Step 1: Download and install SpyHunter on your PC.

download spyhunter now

Step 2: Upon the installation, launch SpyHunter and perform a full system scan by clicking “Scan Computer Now”.

spyhunter-scan computer now

Step 3: Wait for the scan to complete. Then, you will be shown all detected threats on your PC.

spyhunter-fix threats

Step 4: To clean up all threats completely, click “Fix Threats” and restart your PC.

Method 2: How to manually get rid of Backdoor.Kerlisen?

Restart your computer in Safe Mode with Networking.

For Windows 8:

Reach the desktop on Windows 8 first.
Press Ctrl + Alt + Del keys together.
Open Switch User interface.
switch-user--

And then hold down the “Shift” key and click on “Shut down” button.
Select Restart option from the pop-up page.
From the next page to choose “Troubleshoot”.
choose-an-option

Click on “Advanced Option” and choose “restart”.
Under Startup Settings, press F5/5 key to navigate to the Safe Mode with Networking.

Windows 7, XP and Vista:
Shut down the affected computer first.
Press F8 key repeatedly until Windows Advanced Option Menu loads.
Select the Safe Mode with Networking option by using the up and down arrow keys.
Hit Enter key to reach the desktop.

Step 2: Open Task Manager by tapping Alt+Ctrl+Del keys together. Move the mouse pointer to “Processes” tab. Detect the fake process created by the Backdoor.Kerlisen popup and click on “End processes” to terminate them.

You can skip this step if you do not find any file associated with Backdoor.Kerlisen popup.

Step 3: Uninstall Backdoor.Kerlisen popup programs from the Control Panel.

Remove Backdoor.Kerlisen popup For Windows 7| Vista

  • Click on Start menu and tap Control Panel.

1

  • Select “Programs” option and choose “Uninstall a Program”.

2

  • Detect all the malicious programs associated with Backdoor.Kerlisen popup and click on Uninstall button.

3

Steps to Delete Backdoor.Kerlisen popup From Windows 8

  • On the right edge of the screen, Click on Search button and type “Control Panel”. Click on search button.

4

  • From the search results, select Control Panel. Its Window will appear on the screen, click on Programs and Features option.

5

  • Identify the unknown programs and click on Uninstall button to get rid of Backdoor.Kerlisen popup permanently.

6

Steps to Delete Backdoor.Kerlisen popup From Windows 10

  • Click on Start button.

7

  • To show all the contents, you need to click on Settings option.

8

  • Tap System.

9

  • From the System menu, Choose Apps and Features option.

10

  • Find Backdoor.Kerlisen popup from the list.

11

  • Finally, Click on Uninstall button to protect the system from Backdoor.Kerlisen popup.

12

Step 4.Uninstall Backdoor.Kerlisen via System Restore.

System Restore is a utility which comes with Windows operating systems and helps computer users restore the system to a previous state and remove programs interfering with the operation of the computer. If you have created a system restore point prior to installing a program, then you can use System Restore to restore your system and completely eradicate the unwanted programs like Backdoor.Kerlisen. You should backup your personal files and data before doing a System Restore.

Steps:

a. Close all files and programs that are open.

b. On the desktop, right click Computer and select Properties. The system window will display.

c. On the left side of the System window, click System protection. The System Properties window will display.

System protection

d. Click System Restore and the System Restore window will display.

system properties system restore

e. Select Choose a different restore point and click Next.

restore system files and settings

f. Select a date and time from the list and then click Next. You should know that all programs and drivers installed after the selected date and time may not work properly and may need to be re-installed.

choose a restore point

g. Click Finish when the “Confirm your restore point” window appears.

confirm your restore point

h. Click Yes to confirm again.

windows 7 restore finish confirm

Conclusion

Some of you may wonder how to tell if your computer is infected with Backdoor.Kerlisen. Here are some symptoms of Backdoor.Kerlisen infection. In the first place, your computer runs slow and crashes down now and then. Unknown programs that are related with caMyciloP appear on your computer. At the same time, you cannot find files that you use usually any more. Your computer’s CPU always goes up high though you just run several programs. After a period of time, your security program may tell you that Backdoor.Kerlisen has been detected. If you notice some of those symptoms, you need to take action to stop it right now. You must note that Backdoor.Kerlisen will not stop exploiting system vulnerabilities to access your crucial bank account information until it grabs all of your money. Do not hesitate to remove Backdoor.Kerlisen any more.