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first, open task manager (ctrl+alt+del), click process, look for bar311.exe, right click on it then click end process, prompt for yes. Note:if you just opened bar311.exe from usb autorun restart you're computer first to make the virus visible
second, go to directory C:\windows folder (use C: if that is you're OS drive) then click
1.) tools --> folder options
2.) view --> show hidden files and folders
3.) uncheck Hide operating system files(Recommended)
and press ok
then in C:\windows folder delete pc-off or any dos file that contains the word pc-of (that will prevent the system from shutting down when opening cmd)
then finally, delete bar311.exe make sure you don't open it or you'll have to start over, and also, the infected flashdrive is the common source so don't forget to delete bar311.exe and and startup file
if you have any problems with my explanation, contact me at yahoo messenger feel free to add me
Josef_Pineda_Faulmino@yahoo.com.ph
Source(s):
I'm a 16 year old kid practicing to someday become a Computer Engineer, Il earned to remove krag, bar311 and other viruses by myself!!