Today at my cousins house, he was browsing the internet, without any anti virus program. Now he has a virus/spyware thats ruining his computer. A random anti virus program (possibly the spyware/virus) just pops up asking to register and stuff. I cant install any anti virus onto his computer. I went into safe mode for him, downloaded a portable antivirus for him ClamWin
. It found 3 trojans, but it didn't seem to disinfect/delete the infections. So could someone maybe tell me a good executable antivirus that doesn't require installation. My friend showed me one, but hes not available, since hes on vacation, so I need someones help.