Plug and Play (PnP) Control (Aptiva 2165 - SL-A)

Plug and Play Control

PnP OS installed 

The BIOS has the capability to automatically configure all of the boot and Plug and Play compatible devices.
However, this capability applies only when you are using a Plug and Play Operating system such as Windows 98.

Select Yes if you are using a Plug and Play Operating system.

Reset Configuration Data

Normally, you leave this field Disabled.
Select Enabled to reset Extended System Configuration Data (ESCD) when you exit Setup if you have installed a new add-on and the system reconfiguration has caused shch a serious conflict that the operating system cannot boot.