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Write virus and malware test: Security programs installed on your computer, can fight against viruses collected from the Internet during it use. Programs have a collection of hundreds of thousands of harmful known, that anti-virus software should recognize and identify .

The most well-known Virus:

  • 1.) - Vírus: Software with bad intentions. Embedded in another program, take control of your computer and destroy.

  • 2.) - Spyware Trojan: In your computer open one backdoor, where criminals collect data.

  • 3.) - Boot viruses: From boot files stealing data.

  • 4.) - Worms: These are used to obtain password, or lock in protection programs.

  • 5.) - Polymorphic viruses: Installed, adds another name for himself, or appears in another form.

Windows Defender is part of Windows 8 system, is reliable, integrated, provides real-time protection, against viruses and other pests.

If not Windows Defender your favorite protection program, disable in the Control Panel and install another alternative program. For example:

Attention: If seems to work, but a time did not react, do a test if your antivirus program alert or not?

Microsoft -How to prevent and remove viruses and other malware

I did it so:

I opened Control Panel and deactivated Windows Defender.

  • 1.) - I downloaded from the Internet Avira Free Antivirus program.

  • 2.) - After installation, I performed configuration settings. Finally, updated.

  • 3.) - I checked with a test if it works.

  • 4.) - I downloaded a virus test from eicar.org site.

  • 5.) - Avira antivirus program reported immediately.

More details:

If you do not like Windows Defender, replace in the following way.

Open Control Panel to disable Windows Defender.

  • 1.) - Click on, Desktop with the right button of the mouse, and from the pop-up menu, at the bottom, select Personalize.


  • 2.) - On the top, select Control Panel Home

Control Panel Home

  • 3.) - Appear Control Panel. Here, click on Windows Defender link.

Windows Defender

4.) - In this window, first, click on the:

  • 1.) - Settings button.

  • 2.) - Then in new window, on - Administrator.

  • 3.) - Deselect the check box Turn on Windows Defender.

  • 4.) - Finally, click on the Save Changes button.

Save Changes

Ready. Windows Defender not working. You can install the new anti-virus software.

Create a Computer Virus

To test our program antivirus if working properly, would require a real virus, however, it comes when not expected.

A.) - Make one yourself.

  • Copy, or use the keypad to enter the following text in Notepad:


  • Save as for e.g. myvirus.exe.

If you click on the file myvirus.exe, your anti-virus program installed, have to react immediately when awake.

B.) - Download a test virus from the internet, prepared for this purpose.

We provide a test virus on site eicar.com and can testing that is completely harmless.

  • 6.) - As shown in the picture below, download and install this string file.

download and install this string file

Vigilance test of antivirus software

Below, illustrated with pictures, you can see the two programs that I used for testing. Windows Defender and Avira Antivirus.

1.) - Windows Defender

Downloading the test virus on Desktop, Windows Defender did not react at all, but clicking on the file, the program immediately deleted from the desktop. It certainly reacted and moved to quarantine.

windows defender quarantine

2.) - Avira Free Antivirus

Excellent antivirus program. Already reacted immediately when I downloaded the test virus, and in a pop-up window asking what to do, delete, or block in quarantine.

Avira antivirus test

- Free or paid, is very important to install anti-virus program, but more importantly his vigilance.


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The site was launched in 2007. After termination of the support for the Windows '98, the site moved on web hosting webhosticon. The first descriptions were made for XP, however, following the cessation support Microsoft XP (Experience), Windows7 and Vista many descriptions were deleted. From 26 October 2012 more Windows 8 and 8.1 tips have been added, and in late 2014 October tips for Windows 10. Meanwhile, the facade of the site has changed twice, but in early 2016 with the spread of smart phones, tablets, has become important to turn the site into responsive «mobile-friendly». Current website design, optimized for mobile devices, was created in the first months of 2017

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