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Sunday, March 4, 2012

How to Remove a Trojan Horse From Your Computer

ByGaurav Srivastava

The article intends to explain the procedure of removing a Trojan virus from your computer. The methods compiled here are reliable and correct to date for Trojan virus removal. It is, however, recommended that these should be implemented carefully to avoid running into any computer problems. You may also at the same time use online virus removal support service to get an expert to remove the Trojan virus for you.

A Trojan virus is a dangerous program that pretends to be a legitimate application to entice a user to click on it. It mostly comes hidden in useful and free utilities such as tray clocks, screensavers, weather forecast software, and toolbars, and video codecs among other things. It can do massive destruction to your computer and the valuable data stored inside. See the comprehensive guide below to perform step by step virus removal.

Instructions:

Open Task Manager, locate the malicious process, and terminate it by pressing the End Process button. If you are unable to access Task Manager, reboot your computer in Safe Mode with Networking.

Disable System Restore. Click on the Start menu and right click on My Computer. Choose Properties from the drop-down menu. Click to highlight the System Restore tab and then click select the Turn off System Restore option. Hit the Apply button and then OK to confirm the change. Exit the Properties window.

Connect to the internet and run online virus scan using an online scanner. There are various online virus scanners available on the internet. Choose a safe one and download it from its official website to minimize the risk of carrying another infection in your download. Give necessary permissions and let the program scan and remove virus from your computer.

Launch your antivirus or anti-spyware program and update it. Wait for all the updates to be fully downloaded and installed. When finished, run a full virus scan (recommended). Prompt the program to delete the infected files that were found during the scan. When done, exit the window and reboot your computer.

Download the latest version of Malwarebytes' Anti-Malware. Save the file and run installation. When finished, open the program and update it. Next, run a full computer scan. When done, prompt it to delete virus from your computer. Close the window.

When the virus has been removed from your computer, create a new system restore point. You must also back up your entire data to thwart the risk of losing it to a virus or other malware infection.

Additional Tips:

You can also manually remove the Trojan virus from your computer but it involves the risk of data deletion, especially if you are not well versed with the mechanism. The above mentioned steps can be performed without having technical proficiency. However, if you feel you will not be able to deal with the Trojan virus, take help of an expert online virus removal support service.

The Author of this article is associated with V tech-squad Inc, V tech-squad Inc. is a cloud based technical support provider to consumers and small businesses. if you have any problem while performing the above steps and need technical assistance for online virus removal, You can reach V tech-squad online technical support at their Toll Free No

Trend Micro Titanium Antivirus 2012 Review

Trend Micro Titanium is an antivirus program that protects your PC from malware threats like viruses, spyware, worms and Trojans. It is equipped with tools to protect it from fake antivirus software and this includes protection on a Macintosh too.

Trend Micro is rich in features and they include tools to protect you on social network sites, in e-mail contacts, whilst chatting and your entire network. And their customer team is always on hand to help you customise and use the software effectively.

Some of the most prominent features in the software include:
anti-malware protectionanti-spyware protectionanti-Trojan protectionoutbound e-mail protectionand on demand scanning

Trend Micro Titanium is an average security product and the new 2012 version has been tested and approved by many of the leading test labs. AV-Test has certified Trend Micro and has scored it relatively well in protection and usability on Windows 7 and XP.

But it has also been left out of many tests and no scores are shown for Virus Bulletin, ICSA and West Coast Labs tests. This is disappointing and is one of the reasons the software has been lagging in rankings. At Top 10 Reviews, for example, it has taken 13th position out of 20 and has been beaten by other average performing programs like G-Data.

There are pros and cons associated with Trend Micro 2012 and we've included the major ones below:

Pros

1. It has an anti-phishing tool that protects you from phishing websites and e-mails sent by criminals looking to steal your money and personal details.

2. Trend Micro 2012 has a small code footprint because it leverages the cloud.

3. It is very easy to use and configure to your specific needs.

4. It uses traditional signature-based security and real-time protection to protect from new and harmful threats.

5. It has a good customer team always on hand to help you with your software

Cons

1. Trend Micro is missing some important features like a bootable rescue CD, a gaming mode and a laptop/net book mode.

2. It has performed below many other programs in the repair test on Windows 7.

Summary

Overall, Trend Micro is a half decent program and has many of the tools that you need to protect your PC. Its foray into cloud security is impressive and has some of the best features and is easy to use. For internet security protection, we recommend you download their full internet security software package which includes more protection features including a firewall.

At Best Buy Antivirus, we feature the best antivirus software programs to help you easily choose the best one for your PC. We have the full Trend Micro review that helps you learn more about its features.

Article Source:http://EzineArticles.com/?expert

How to Download Free Virus Removal Software

ByGaurav Srivastava

The article describes the procedure for downloading free virus removal software to your computer. The methods described here are meant for normal to advanced users. However, we still advise you to follow them carefully to avoid facing problems. Doing so can save you a great amount of time.

There are various free online virus removal software available on the internet that allow users to easily remove virus or other such infections from their computer. You must have heard of a few of them and in fact want to download one for your computer. There is a possibility that you are unaware of the right procedure for downloading and running any such tool. Here is your free virus removal software guide that will tell you how to download as well as run such a program.

Instructions:

Since there are umpteen free online virus removal tools available online, you may first need to decide which tool to download for your computer. Once you have concluded on a tool, visit its official website and check for its latest downloadable version. You should not download the tool from a torrent website as doing so may bring a virus infection to your computer. Below we have described the procedure for downloading Anti-Malware, a free virus removal tool, from Malwarebytes. The procedure will remain the same for other tools also.

Visit Malwarebytes' official website (Malwarebytes.org). Click on the Products section and choose Malwarebytes Anti-Malware Free. If you want you can watch demos of the tool. Otherwise, click on the Download Now button. It will take you to another page showing specifications like the version, product ranking, and total downloads etc. The default language of the program will be English. If you want you can change the language from the drop-down arrow. When done, click on the Download Now button to initialize downloading.

Wait for the automatic prompt to come up. It will show a dialog box displaying mbam-setup-1.60.1.1000.exe. Click on the Save File button to save the file. When done, close the browser window. Look for the mbam-setup-1.60.1.1000.exe file in My Documents or some other location and open it. By default, all the files go to the Downloads folder where these can be opened from. When prompted, hit the Run button to initialize the installation of the tool. Follow the onscreen prompts and complete the installation. When done and if prompted, reboot your computer.

Once the computer has rebooted, look for Anti-Malware's icon and open it. Highlight the Update tab and initialize updating. You must regularly update the tool and/or your antivirus software to keep viruses away from your computer. Similarly there are other tabs also like Scanner from which you can perform a full virus scan or a custom one, Quarantine, Logs, and Settings etc. You can customize your tool as desired. So, this was the complete procedure for downloading a free virus removal program. As mentioned above, all such software programs have the exact same procedure for downloading but a different one (still more or less the same) for them.

McAfee also has different free virus removal tools available on its website. These tools are virus-specific removal tools. These include McAfee Avert Stinger tool for the removal of Sasser, Bagle, Mydoom, Zafi, and Lovsan/Blaster; Bugbear Removal tool for Bugbear removal; and Klez Removal tool for Klez removal. Thus if you have any of the abovementioned virus on your computer, you can download its specific free online virus removal tool and remove the infection from your machine.

Saturday, March 3, 2012

Types of Computer Viruses and How to Prevent Them

ByCory Clough

Computer viruses are an interesting thing and as much as we all hate them you can't deny how well-bred these beasts have become. They can do an amazing amount of damage in a very short time showing us how destructive the nature of human beings as a race can be. However, computer viruses can take years to engineer and with their ability to spread at alarming rates undetected through the most sophisticated prevention systems demonstrates just how complex the human mind has become.

Some of the most well known and most destructive virus's shutdown massive corporations until the virus could be contained. The ILOVEYOU virus erupted in the year 2000 and forced companies like Microsoft to shut down all of their email servers, an amazing feat considering the simplicity of the virus.

I wanted to take a moment to discuss some of the types of viruses and some of the things you can do to better protect yourself by becoming a better decision maker when using technology like email and internet.

A virus by definition is a small piece of computer code that embeds itself to what would otherwise be a safe program. They are called viruses because the spread just like a biological virus would and just like a living virus, a computer virus needs a host to live off of. Also, like viruses, computer viruses are very small in comparison to software programs. A common piece of software that could get infected would be your Internet Explorer web browser. When the browser is infected, every time you launch it the virus is launched to and does its dirty work. A virus's purpose of existence is to spread to as many computers as possible as fast as possible. Once the virus as infected as many computers as it can, systems begin to fail like security systems and a possible hacker can make his move.

A worm is another type of virus that utilizes security flaws (holes) in a piece of software or an operating system to exploit. Once a system is infected, the worm scans the network for other available host who also disclose the security hole so that it can replicate itself. Worms can spread very fast. For example, the Code Red worm replicated itself over 250,000 times in about nine hours in the summer of 2001. The destructive nature of a worm is to spread as fast as it can and cause congestion on networks bringing it to a stop - just like many living worms on earth!

Another common virus seen is called a Trojan horse. As you may imagine, this virus gets its name from the tale of the Trojan War when the Greeks pretended to sail away but instead hid inside a wooden horse outside the gates of Troy. The Trojans pulled the horse into their city as a victory trophy allowing the Greeks passed the city walls and eventually taking over Troy. A computer Trojan horse also disguises its self to trick a user into letting it into their computer. It may be hiding in a game or media file you download from the internet, or it may be a software program for school or work. Once the file is downloaded and executed, the virus is let free into your system.

Finally there is the email virus which is simply a virus spread via email. This type of virus will email hide in an email and when the recipient opens their email it will infect their system and then resend itself to other people who are in the recipient address book. The virus will send messages over and over trying different types of messages to coax someone to open it.

There are several steps someone can take to prevent these types of viruses.

The first line of defense it to keep your system up to date. May users do not take the time or simply ignore update their software. Many of the updates that software venders are security fixes. The longer you wait to update your computer the better chance you have of getting a computer virus.

Antivirus software can also be very helpful. These types of programs dedicate themselves to protecting user's computers and personal information. Some are free and some charge a one -time fee and possibly even a monthly fee. The best antivirus software to use is debatable and beyond the scope of this article. However, any antivirus is probably better than none.

Use common sense. If something looks off or too good to be true it normally is. Don't open emails or download files sent from people you don't know. Read messages that your computer prompts you with instead of just clicking "Continue" because it closes the window.

Finally, educate yourself on general internet safety. A few moments of your time may keep your financial and personal well being safe.

About the Author
Cory Clough is a web programmer and developer for many first class websites and has worked on several high profile projects. He enjoys playing guitar and the outdoors.

http://dubuque-computer-repair.com
http://coryclough.info

Article Source:http://EzineArticles.com/?expert

How to Perform Free Virus Removal on Your Computer

Suspected a virus activity in your computer recently? Are you worried to knees fearing valuable data loss or other severe problems in your computer? Do not worry as we have compiled a free virus removal guide that will help you not only remove virus but also block its recurrence in future.

Instructions:

Create a backup of your important data before you begin with the virus removal procedure. If you have an antivirus installed on your computer, check if it is working or not. Sometimes, a powerful virus disables your antivirus protection to intrude into your machine, causing massive data loss or other destructions. If the antivirus software is working, launch it and update with latest virus/spyware definitions. These definitions are small files that update your antivirus software about the behavior of existing and latest threats.

When updating has finished, hit the Scan tab if there is any and choose to run a full virus scan (recommended) and not a custom one. Wait until the scanning finishes and looks up for the virus and other infected files. When finished, prompt the tool to delete them. Exit the window and open your internet browser viz. Mozilla Firefox, Internet Explorer, or Chrome etc. Delete all the browsing history including forms, saved passwords, cookies, bookmarks, and visited websites etc. When done, download and run Malwarebytes' Anti-Malware Free. The procedure has been described below.

If you don't have an antivirus software installed, do not worry. Open your internet browser and download Malwarebytes' Anti-Malware Free, a free online virus removal tool. Visit the official website of Malwarebytes (malwarebytes.org) and download the latest version of Anti-Malware Free. Save the mbam-setup.exe file by clicking on the Save File button. Exit the browser window. Browse to the location where the mbam-setup.exe file is saved and open it. Hit the Run button to initialize the tool's installation.

Follow the onscreen instructions and complete the installation. When prompted, restart your computer. Once the computer has restarted, look for the Anti-Malware Free tool icon and open it. Click on the Update tab first and then press the Update button. It is mandatory to update the tool before running a scan. When done, click the Scanner tab and select Perform full scan. Hit the Scan button to initialize scanning of your machine. When finished, prompt the tool to remove the virus infected files that were found during the scan. Exit the window and it is done. Your computer is now free of the virus.

Other than Malwarebytes' Anti-Malware Free, there are various free virus removal tools available on the internet. These include McAfee virus-specific removal tools, Trend Micro HouseCall, BitDefender, Avast, Panda, Kaspersky, and Avira among others. You can choose any one of them to perform free virus removal on your computer. Other than this, you must practice safe browsing when online. Never browse malicious websites or download from them or click on pop-ups. These may bring harmful virus infections to your computer.

Additional Tips:

You must run a virus scan from Malwarebytes' Anti-Malware or any other such free virus removal tool despite already having run one from your antivirus software. This ensures the detection as well as removal of the traces of a virus.

There are certain types of viruses that are powerful and dangerous and are capable of bypassing your computer's security system. Such viruses can modify your computer settings easily without being detected. It can be overly difficult for you to deal with such a virus, especially when your antivirus is unable to detect and/or remove it. In such case, you can take help of an online virus removal support service

How to Do Free Online Computer Scan and Virus Removal

If you suspect a virus infection in your computer and want to remove it immediately, here is your free virus removal guide. It will help you do a free online virus scan for the virus and its related infected files and remove them from your computer.

Instructions:

To run a free online virus scan, you need to download a free utility from a trusted website. You can either choose Trend Micro or BitDefender. Both are trusted websites that offer free online virus scan tools. Below we have mentioned the procedure for downloading and running the tool from Trend Micro's website. The procedure for other tools will remain more or less the same.

Open your web browser and go to Trend Micro's official website (trendmicro.com, prefix 'www.' in the front). Type this address in the address bar and hit Enter. When on the website, click on the For Home tab. there will be two partitions on the main screen. In the second partition under Free Tools, click on the House Call link. Click on the first link Download HouseCall 7.1.

Here is the deal. If your Windows OS is a 32-bit version, then click on the 32-bit version link. If you have a 64-bit version Windows OS, then choose the 64-bit version of the tool. If you don't know the version of your Windows and don't even know how to check it, do this little exercise. If it is Windows XP, click on the Start menu, right click on My Computer, and then select Properties from the drop-down options.

The General tab will be highlighted by default displaying different details related to your computer. Look under the heading System, if you see 'x64 Edition' specifically mentioned under it, your Windows is a 64-bit version. If nothing is mentioned under System, it is a 32bit version. If you have Windows 7 or Vista, click on the Start button, right click on Computer and then choose Properties. You will see the type of version you are running beside System Type.

Now that you are acquainted with the version, download the desired file version of HouseCall. When done, press the Save File button and choose the location of the file. Sometimes, the file is automatically downloaded to the Downloads folder. Browse to the location, look for HousecallLauncher.exe file, and open it. When prompted, hit the Run button to initialize the tool's installation. Wait while the tool downloads all the component updates. Click to select I agree to the terms and conditions and then hit Next. When done, click on the Scan Now button.

Wait until the scan finishes. Be patient as it can take some time. When finished, the tool will display a list of problematic files and their locations. Hit the Fix Problems button to clean up all the virus-infected files. When done, close the window. Since you have now scanned your computer thoroughly for the viruses and have even removed them, you must take a step further to make sure that their traces have not been left in your computer. These traces can lead to the recurrence of the virus and consequent problems.

Download and run Malwarebytes' Anti-Malware Free. Go to malwarebytes.org (prefix 'www.' in the front) and download Anti-Malware Free's latest version. Save the file and run its installation afterwards. When done, open the tool and update it first. Thereafter, perform a full virus scan. Prompt the tool to remove the virus and related infections, which were found during the scan. Exit the tool's window and you are done. Update Anti-Malware regularly to improve its defense against the existing and ever-growing virus threats.

Additional Tips:

If you are using Mozilla Firefox as your web browser, it may prevent you from downloading any such file. Click on the Allow button to let the file download to your computer.

Friday, March 2, 2012

How to Remove a Virus From a Computer for Free

Having detected a virus movement in your PC, you must have been worried about losing your valuable office documents, personal images, songs etc. The fear is genuine because if there is a virus in your PC, there is more than 100% certainty that it must have started the destruction it is supposed to do. In fact, your computer might have started showing common symptoms of a virus infection like freezing at times, shutting down itself, and a non-responding web browser among other things. Considering this, we have brought a free online virus removal manual to help you remove virus and clean your PC.

Instructions:

If you have an antivirus program installed on your PC, launch it and update with recent virus definitions. Doing so will maximize its capability of understanding behavior of the existing virus and immediately remove it. When updates have been downloaded, you must run a full virus scan (recommended) from the program. Do not run a custom scan as only the selected drives and folders will be scanned but not the entire computer.

When the scan has finished running, prompt the program to remove the virus-infected files. Exit the program window. Connect to the internet and browse to Trend Micro's website (trendmicro.com, do not forget to prefix 'www.' in the front). You will be running a free online virus scan using Trend Micro's free utility.

When on the website, browse to the For Home section and locate the House Call link. Open it and download the desired 32bit or 64bit version tool for your Windows operating system. Save the file by pressing the Save File button.

When done, navigate to the saved file's location, look for HousecallLauncher.exe and open it. Press the Run button. Wait for the tool to download all the latest updates, click to accept the agreement, and hit Next. Hit the Scan Now button to begin the scanning procedure. Wait for the scan to complete. Afterwards, instruct the tool to remove the infected files. Exit the tool's window.

Download and install Malwarebytes' Anti-Malware Free. Type malwarebytes.org (prefix 'www' in the front) in the address bar of your internet browser and hit Enter. When on the website, browse to the Products section and download Anti-Malware Free. Save the file and run its installation. Follow the on-screen prompts and complete the installation. If prompted, restart your PC. When done, launch the program and update it. Afterwards, perform a full virus scan and delete the virus. Exit the program window. Your PC has been safely gotten rid of the virus and other infected files without spending a penny.

Additional Tips:

Even if there is no antivirus installed on your computer, perform the same procedure to get a virus out of your computer. If it is a dangerous, powerful virus that has hidden into the root of your PC, you should take help of a professional online virus removal support instead of spending hours dealing with it. The more time you take looking for the virus files, the more destructive the virus becomes.