How to remove trojan.win32

Trojan.win32 is a common spyware can destroy your system . It can show you fake warning messages,constantly pop up on your screen,hijack your browser,show Error popup,infection of fake codec etc.Hare is a sample Fake Warning Message:

System Error!
Your PC is infected by Trojan.Win32.Patched
It’s dangerous for your system (critical files can be lost)!
Click OK to download the antispyware program to clean your system! (Recommended)

Type of trojan.win32:
trojan.win32.agent.akk
Critical System Error!
Trojan.Win32.Patched
Trojan-Proxy.Win32.Horst.kp
Trojan Win32 KillReg
Trojan.Win32.Agent.dcc
Trojan.Win32.StartPage.fg
Trojan.Win32.Monder.gen
Trojan.Win32.StarField
Trojan.Win32.Obfuscated.gx
Win32.Trojan.Agent
Trojan.Win32.BHO [Ikarus]
Trojan:Win32/Vundo.gen!X
Trojan.Win32.Delf.aam
Trojan.Win32.Obfuscated.fk!A2
Trojan.win32.CP4000
Trojan.Win32.FTP Attack
Trojan.Win32.Dialer.fn
Trojan Win32.Swizzor.dh
Trojan.Win32.AntiAV.un
Trojan:win32/vundo.gen
trojan.win32.monder.afvu
Trojan.Win32.Obfuscated.gen

How to remove:

It is so difficult to remove because Trojan.Win32 has many types.when your pc infected by it you should see the symptom and search throug google for appropriate spyware remover or anti-spyware program to disinfect your pc.Remember some time one anti-spyware program is not enough to disinfect.you need to try more than one tool.Below I listed some popular tools that can remove most of trojan.win32.