On my Windows 7 Dell from work, I got a message on boot this morning that said:
Chassis intrusion detected. This typically does NOT indicate a hardware failure.
1. Contact your Help Desk if you did not personally open your chassis.
2. Enter System Setup & Set Chassis Intrusion to 'Clear'.
Of course, I called our corporate help desk who confirmed that lots of people got this and it was due to some remotely-pushed BIOS upgrade not someone planting bugs inside the PC case. Now I want to reset the warming so it goes away. I'm not sure what "System Setup" they want me to enter, or how. It doesn't help that I have no idea what software produces this warning: some Googling told me that others have seen this (especially on Dells) but I didn't quickly find an explanation of how to reset the warning.
Does anyone know what produces this and how to reset it?