My laptop if the virus in the `how to do! Urgent

Users questions: My laptop if the virus is the Lenovo Tianyi `. Today, when it suddenly restarted with` re-start after the appearance of the Welcome to the word can not stop the normal boot into WINDOWS interface .. I could only see the desktop background on your desktop nothing and no start bar ... I want to know my power Virus in the brain is not? Me how to do `Thank you! Thank you!
Experts answer: such cases I encountered once. To see the desktop background, press CTRL + ALT + DEL to start Task Manager, you can manually after loading EXPLORER.EXE see their own desktop, antivirus programs may have The can not be used because a virus or malicious program was mapping hijacked, it is recommended to download the security guard 360 can not be used after installation if the installation directory will be renamed 360Safe.exe use this procedure, be careful not to change the extension. Needs ( first upgrade) to check the contents of evil Trojan Italy and the corresponding processing software, after the anti-virus software should be used, for killing should not be a problem after
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