Hey; every time I turn on my computer, the virus alert notification is flashing and although I've tried to permanently hide it, every couple of days, it turns itself back on and continues to alert me to the fact that I have "malware"?! Plus, every day, the Trojan virus tries to attack the system. I've run Norton Antivirus several times - it's clear - but I'm still getting the notification. Can anyone help? Thank you!