Have you been mad at getting this Trojan.Compfun virus on your computer unwarily when you searched the web? Have your anti-virus software taken effective to get rid of the Trojan? What is the most effective way to handle with the Trojan infection? Whenever you suffer from this Trojan attack, you will come across lots of troubles and damages. If you have any difficulty to deal with the Trojan virus, you had better read this article and follow removal guide below to resolve the issue timely.

Information about Trojan.Compfun Virus:

Trojan.Compfun is a dreadful Trojan virus that users should be aware of its high threat level. It can be circulated for a long time and target worldwide computers running with XP, Vista, Windows 7, Winnows 8 and other Windows OS. The Trojan infection is a definitely unwanted program installed in your computer without any consent. It launches in the background of your computer every time the contaminated system is started. It takes up lots of your computer resources, which causes your CPU usage to reach 100% constantly. It reduces your system performance and network performance on the affected computer. Particularly, your computer can get stuck or frozen up when you surf the Internet, run large programs and playing games and so on. In fact, the Trojan is possible to create new harmful files with random names and drop vicious copies to your computer, in order to mess up your computer terribly. It also affects your normal programs badly. Consequently, you may get some program error messages on the screen and find that your security program just fails to deal with any threat.

This Trojan.Compfun virus is designed by cyber criminals and it spreads through harmful websites, spam emails and free download sources and so on. It takes chance to enter your computer and performs malicious actions on the contaminated system. To deeply affect your computer, the Trojan may come bundled with additional threats like worms, adware, malware and spyware. It can change your desktop image, browser homepage and other computer settings at random. When you visit webs, news, images, videos or search for specified content, you may be typically redirected to other unwanted web pages. Pesky ads, coupons and free download messages may show up on your Internet browser. To effectively save your computer, a prompt manual removal of the Trojan.Compfun virus with expertise is highly required.

Note: Manual Removal requires expertise and it is for advanced computer users, if you don’t have much experience in dealing with such virus infection.
Contact YooSecurity Online PC Experts for removal assistance.

Symptoms of Similar Trojan Infection:

– This Trojan.Compfun virus can escape from most antivirus protection and get itself installed on computers especially with Windows operating systems.
– It can cause constant stuck or even blue screens on the infected computers.
– Computer users will experience constant security pop ups on the computers which may not truly represent the status of the PCs.
– Certain malware or spyware may be prompted by these fake security pop ups which will end up scamming money.
– Sensitive data like privacy can also be stolen and taken advantages by cyber criminals.

Manual Removal Step by Step Instructions

Up till now, there is not a perfect anti-virus tool that can detect this pesky Trojan virus or delete it entirely. Trojan.Compfun has been updated by remote and backstage cyber criminals and is able to escape from the scan of any anti-virus programs thus it is hard to be removed or even found. The most effective way is to remove it manually. The following instructions need quite level of computer expertise, for manual removal is a complicated and difficult process. If you don’t know how to that correctly, please contact with YooSecurity online support now!

Step A: Open Windows Task Manager to end process related to this Trojan infection. To do that, press Ctrl+Alt+Del keys at the same time to pull up Window Task Manager; go to Processes tab on top and scroll down the list to find.


Step B: Open Control Panel from Start menu and search for Folder Options. Go to Folder Options window, under View tab, tick Show hidden files and folders and non-tick Hide protected operating system files (Recommended) and then click OK.


Step C: Press Windows+R keys to pull up Run box and type in regedit to open Registry Editor.


Step D: Delete all these associated files and registry entries with Trojan.Compfun virus from Registry Editor. The registry files are listed randomly. Besides, you need to delete the infection files of the virus from your system files to prevent it from coming back. Those files are named randomly also but may be different on different operating systems.

Video on How to Modify or Change Windows Registry Safely:

To Summarize Shortly:

We learn that the Trojan.Compfun virus becomes a big threat to computer users all over the world. It sneaks into your computer secretly while you perform web browsing tasks improperly. Upon initializing, the Trojan takes over your computer and occupies lots of your computer resources. It leads to slow system performance and constant freezes. While being affected, you will find it difficult to perform actions on the computer as usual. Actually, your computer settings and files can be messed up by the Trojan terribly. Annoying browser redirection and pop-ups may occur to your computer during your Internet searches. Since your advanced security program gets disabled and fails to delete the Trojan, you had better figure it out in a manual removal way.

Note: Have tried many methods but failed to remove Trojan.Compfun virus? If you have no clue, please contact YooSecurity Online Experts in time to save your computer.

Published by Matt Johnston & last updated on May 15, 2015 3:27 am

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