PNP ISA Bus Driver by Microsoft Corporation.
This service also exists in Windows 11, 8, Vista and XP.
Windows 10 version | Home | Pro | Education | Enterprise |
---|---|---|---|---|
1507 | Manual | Manual | Manual | Manual |
1511 | Manual | Manual | Manual | Manual |
1607 | Manual | Manual | Manual | Manual |
1703 | Manual | Manual | Manual | Manual |
1709 | Manual | Manual | Manual | Manual |
1803 | Manual | Manual | Manual | Manual |
1809 | Manual | Manual | Manual | Manual |
1903 | Manual | Manual | Manual | Manual |
1909 | Manual | Manual | Manual | Manual |
2004 | Manual | Manual | Manual | Manual |
20H2 | Manual | Manual | Manual | Manual |
21H1 | Manual | Manual | Manual | Manual |
21H2 | Manual | Manual | Manual | Manual |
22H2 | Manual | Manual | Manual | Manual |
Display name: | Isapnp |
Service name: | isapnp |
Type: | kernel |
Path: | %WinDir%\System32\drivers\isapnp.sys |
Error control: | critical |
Group: | Boot Bus Extender |
The Isapnp service is a kernel mode driver. If Isapnp fails to load or initialize, the error is logged and the computer attempts to restart, using the Last Known Good configuration. If the Last Known Good configuration fails, Windows 10 startup also fails, and the boot process halts with a Stop error. If you disable this service, Windows 10 will fail to start. Do NOT change this service startup configuration if your computer is working.
1. Select your Windows 10 edition and release, and then click on the Download button below.
2. Save the RestoreIsapnpWindows10.bat file to any folder on your hard drive.
3. Right-click the downloaded batch file and select Run as administrator.
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 10 installation media.