Stexstor - Windows 10 Service
Promise SuperTrak EX Series Driver for Windows x86 by Promise Technology, Inc.
This service also exists in Windows 11 and 8.
Startup Type
| 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 |
Default Properties
| Display name: | Stexstor |
| Service name: | stexstor |
| Type: | kernel |
| Path: | %WinDir%\System32\drivers\stexstor.sys |
| 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 of 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.