batcmd.com Windows 7 Services

Msisadrv - Windows 7 Service

ISA Driver by Microsoft Corporation.

This service also exists in Windows 10, 8 and Vista.

Startup Type

Windows 7 edition without SP SP1
Starter Boot Boot
Home Basic Boot Boot
Home Premium Boot Boot
Professional Boot Boot
Ultimate Boot Boot
Enterprise Boot Boot

Default Properties

Display name:Msisadrv
Service name:msisadrv
Type:kernel
Path:%WinDir%\system32\DRIVERS\msisadrv.sys
Error control:critical
Group:Boot Bus Extender

Default Behavior

The Msisadrv service is a kernel driver. If the Msisadrv 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 7 startup also fails, and the boot process halts with a Stop error. If you disable this service, Windows 7 will fail to start. Do NOT change this service startup configuration if your computer is working.

Restore Default Startup Type for Msisadrv

Automated Restore

1. Select your Windows 7 edition and Service Pack, and then click on the Download button below.

2. Save the RestoreMsisadrvWindows7.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 msisadrv.sys file exists in the %WinDir%\system32\DRIVERS folder. If this file is missing you can try to restore it from your Windows 7 installation media.