bthudtask.exe missing / not found error: unavoidably pc may get infected by virus like trojan:java/classloader.u or controlled by malware like xp registry cleaner. after they are removed by antivirus such as symantec netbackup, the infected file bthudtask.exe would be deleted as well so that missing problem is found.

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bthudtask.exe missing / not found error: Unavoidably PC may get infected by virus like Trojan:Java/Classloader.U or controlled by malware like XP Registry Cleaner. After they are removed by antivirus such as Symantec NetBackup, the infected file bthudtask.exe would be deleted as well so that missing problem is found.