Stexstor Service Defaults in Windows 7

Promise SuperTrak EX Series Driver for Windows by Promise Technology.

Default Settings

Startup type:Manual
Display name:Stexstor
Service name:stexstor
Service type:kernel
Error control:normal
Group:SCSI Storport
Path:%SystemRoot%\system32\DRIVERS\stexstor.sys
Registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\stexstor

Default Behavior

Stexstor is a kernel device driver. In Windows 7 it won't be started if the user doesn't start it. If Stexstor fails to start, Windows 7 attempts to write the failure details into Event Log. Then Windows 7 startup should proceed and the user should be notified that the stexstor service is not running because of the error.

Restore Default Startup Configuration for Stexstor

1. Run the Command Prompt as an administrator.

2. Copy the command below, paste it into the command window and press ENTER:

sc config stexstor start= demand

3. Close the command window and restart the computer.

The stexstor service is using the stexstor.sys file that is located in the %WinDir%\system32\DRIVERS folder. If the file is changed, damaged or deleted, you can restore its original version from Windows 7 installation media.