I've got a laptop from Toshiba, that came with or acquired a PC checker called "Toshiba laptop checker" or something like that. I also run MS Security Essentials on it.
MSSE scans reveal no threats on my computer. But the Toshiba checker says I have 145 threats, some of them serious, and I need to take immediate action. How can I figure out whether the Toshiba alerts are bogus or whether MSSE is just failing to see certain threats?