thank you for the info TS, i've tried using Combofix then Sdfix, sometimes it can erase the problem, but sometimes need to use extra tools in order to clear the issue, but i just only use it like that, because didnt have knowledge on how to use it properly, just click click click and hoping nothing bad happened to the pc. in everyday use, i need combofix with SDfix to clear all the malware in order to makesure all the pc running fine, if any sifu would like to share how to use the combifix properly, that would be very good