Guest katie21 Posted February 10, 2012 Share Posted February 10, 2012 I have done a scan using Microsoft Security Essentials and it detected TrojanDropper:Win32/Sirefef.B. It couldn't remove it though due to error code 0x80070005, saying access is denied. I also cannot turn on windows firewall or security centre. Syptoms include a blue screen flashing up and then my computer restarting, and redirecting and pop ups occuring when I use Internet Explorer. Please help me remove this thing! Continue reading... Quote Link to comment Share on other sites More sharing options...
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