Windows 10 Services

Stexstor - Windows 10 Service

Promise SuperTrak EX Series Driver for Windows x86 by Promise Technology, Inc.

This service also exists in Windows 7 and 8.

Startup Type

Windows 10 edition 1507 1511 1607 1703
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Default Properties

Display name:Stexstor
Service name:stexstor
Error control:normal
Group:SCSI Storport

Default Behavior

The Stexstor service is a kernel mode driver. If Stexstor fails to start, the error is logged. Windows 10 startup proceeds, but a message box is displayed informing you that the stexstor service has failed to start.

Restore Default Startup Type for Stexstor

Automated Restore

1. Select your Windows 10 edition and release, and then click on the Download button below.

2. Save the RestoreStexstorWindows10.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 stexstor.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.