What are the Trojans Horse or malware?

[johns123]

My computer display wallpaper changed automatically. It becomes Blue and some worms are start going to move. I want to know have my computer being infected by Virus and how to get rid of such situation. Thanks for your help in advance.

[GroundZero3]

You can try spybot, malwarebytes, adaware, AVG, Microsoft Essentials, Norton online pc scan. There are plenty of options out there

[bellgamin]

My computer display wallpaper changed automatically. It becomes Blue and some worms are start going to move. I want to know have my computer being infected by Virus and how to get rid of such situation. Thanks for your help in advance.

I recommend Malwarebytes' Anti-Malware -- even its free version is powerful for removing all types of malware.

[ankeer]

Try free Kingsoft AntiSpyware, the a very fast malware scanner that will find and fix active rootkit, spyware, trojan, vulnerabilities, suspicious file, virus and malware infections.