Got Trojan:Win32/Napolar.A virus warning pops up on your computer every time you turn it on? Have you found that your computer performs weirdly and even freezes up sometimes? Don’t know why your security application fails to delete the Trojan horse effectively? If you have no clues of such a Trojan attack, please go over this post and try to remove it completely in a manual way.

How to Remove Trojan:Win32/Napolar.A Virus?

Trojan:Win32/Napolar.A is a harmful Trojan attack that endangers the target computer aggressively as designed. This Trojan horse may automatically install and run itself every time you launch your system. It can modify your system files and registry entries to exploit your system leaks to drop many malicious codes to the contaminated system, just as another virus Trojan.FakeAlert.RRE does. With this Trojan invaded, your computer will run very slowly and get frozen up easily when several programs are running in the background. Longer as the Trojan stays in your system, greater damages will occur to your computer. Unexpected damages like startup failure and system crash are easily caused by this Trojan infection. Thus, computer users ought to get rid of this nasty Trojan horse entirely at an early time.

It is acknowledged that this pesky Trojan horse mainly spreads through network. You are likely to get such a Trojan infection when you read spam email attachments, download risky freeware or click on unknown web links without any caution. Once the Trojan invades your system, it will take advantages of your system vulnerability to enable cyber attackers to visit the infected system remotely without your consent, in purpose of collecting your vital information. Also, this Trojan makes chaos during your web browsing activities greatly. While you search for specified websites or click on familiar web links, you will be casually redirected to unwanted content. Frustrated as you are, you may notice that your desktop image, browser homepage and some computer settings are modified by the Trojan virus at random.

This notorious Trojan:Win32/Napolar.A affects the functions of your executable programs greatly. While being corrupted, you may get no response or disable functions in the process of running normal programs, particularly your anti-virus program. As soon as your anti-virus software is attacked, it won’t help you deal with the Trojan horse successfully. In this situation, you will need to eliminate the Trojan infection manually. Manual removal will enable you to delete the Trojan virus and other potential threats entirely.

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

Virus Infected Symptoms Are Listed Below:

– This virus can escape from most antivirus protection and get itself installed on computers with Windows OS.
– It can cause constant stuck or even blue screens on the infected computers.
– Victims can 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 by cyber criminals.

Manual Removal Step by Step Instructions

Step A: Open Windows Task Manager to end process related to the Trojan:Win32/Napolar.A virus. 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 this Trojan:Win32/Napolar.A in Registry Editor as below:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\[RANDOM CHARACTERS]

Video on How to Modify or Change Windows Registry


Now that we learn this Trojan:Win32/Napolar.A virus is a risky Trojan horse designed by cyber criminals to corrupt the infected system terribly and pilfer information from unknown computer victims on purpose. It triggers system slowdown, poor network connection and corrupted program functions, etc. With such a slow system, you will be stuck easily when surfing the net, playing online games and running programs. Moreover, this Trojan may keep redirecting your web search results to other unwanted web pages which are filled with annoying pop-up ads. It changes your desktop background and computer settings casually, which makes you very annoyed. To make your computer worse, this Trojan is capable to cause computer freezing, system crash and other serious damages. Even if you own the most advanced anti-virus software, you still find it functionless to deal with any type of computer virus effectively. To regain clean computer environment, you had better take actions to remove the Trojan horse manually and entirely soon.

Note: Have tried many methods but failed to get rid of Trojan:Win32/Napolar.A Virus? If you have no clue, please contact YooSecurity Online Experts in time to save your computer.

Published by Tony Shepherd & last updated on September 8, 2013 12:45 pm

Leave a Reply