PNP ISA Bus Driver by Microsoft Corporation.
|Windows XP edition||without SP||SP1||SP2||SP3|
|Display name:||PnP ISA/EISA Bus Driver|
|Group:||Boot Bus Extender|
The PnP ISA/EISA Bus Driver service is a kernel driver. If the PnP ISA/EISA Bus Driver fails to load or initialize, the error is logged and the computer attempts to restart with the LastKnownGood configuration. If the LastKnownGood configuration fails, Windows XP startup also fails, and the boot process halts with a Stop error. If you disable this service, Windows XP will fail to start. Do NOT change this service startup configuration if your computer is working.
1. Select your Windows XP edition and Service Pack, and then click on the Download button below.
2. Save the RestorePnPISAEISABusDriverWindowsXP.bat file to any folder on your hard drive.
3. Run the downloaded batch file.
4. Restart the computer to save changes.
Note. Make sure that the
isapnp.sys file exists in the
%WinDir%\system32\DRIVERS folder. If this file is missing you can try to restore it from your Windows XP installation media.