STService.exe | System Error Windows 7

ST Service stands for Scheduled Transport Service, while the .exe shows that it is the executable file and not the windows core file. This file is basically and genuinely a software component of Dell DataSafe Local Backup by Dell.

Let’s make it clear that Dell DataSafe Local Backup is a utility application. It creates system-wide backups and protects any data loss. It is specifically designed for data protection. A process is run by a stservice.exe that is a part of the scheduling service. This service runs according to the user preferences and launches the program according to it. 

Keep in mind that this is not the essential process of the windows, and it does not have any direct impact on the operating system. It means the computer can run pretty well, even in its absence. And if it creates problems, you should disable it or uninstall the software causing it. 

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Quick info

There are five versions of stservice.exe within the wild; the newest version is 1, 0, 0, 71. stservice.exe is run as a typical windows process with the logged in user’s account privileges. The typical file size is about 1.87 MB. The file may be a digitally signed and issued to Dell Inc by VeriSign.

Numerous variations of stservice.exe are installed with both Build and Shoot Launcher 1.1 and Toontown Rewritten. During the lifecycle of the process, the standard CPU resource utilization is about 0.0009%, which includes both foreground and background operations.

The typical private memory consumption is about 11.22 MB with the maximum memory reaching around 12.62 MB. Additionally, typically read and write I/O disk operations is about 6.4 KB per minute for writes and 19.3 KB per minute for reads.

DataSafe Local Backup 

Dell sells the Dell DataSafe Local Backup is the preinstalled application on the computers, so it is common to have errors related to stservice.exe. This program is designed to protect the system against accidental file deletion, software failure, operating system failure, hardware failure, or malicious software.

The unique features of this program include the reinstallation of disks, resetting the device to its original factory state as well as it also ensures the automatic or manual backup and restoration of data. 

As we know that Dell Inc. is an American company, and it develops, repairs distribute, and support computer-related services and products throughout the world. Michael Dell founded this company in 1984; it is one of the top 55 companies in the world.

Then the question may arise in your mind: whether I should keep it or delete it from my computer? Will the deletion harm the privacy and protection of my data? 

So we appreciate your questions. Yes, being an executable file, it can harm your computer in some way. We will discuss it further on how to deal with it. Let’s dive in.

File information

The process ST Service Scheduling belongs to software Dell DataSafe Local Backup or Service Scheduling or SOAtest or Dell Backup and Recovery by one of the largest corporations in the world, Dell or SoftThinks. For more information, you can visit the websites of these two companies. They keep on updating their websites for related information. So if you don’t want to take the help of a professional, consult these websites. 


As we have discussed earlier that stservice.exe is not an essential file of windows. Therefore it can cause various problems.

The location of this file is a subfolder of ‘C,’ and the exact location is “C:\Program Files (x86)” (standard is C:\Program Files (x86)\Dell DataSafe Local Backup\Components\Scheduler\). Known file sizes on Windows 10/8/7/XP constitute 61% of all occurrences; quantitatively, it is about 2,751,808 bytes and ten more variants.

STService.exe is a no visible window process. Thus it can track and keep the record of Keyboard and mouse inputs. 

It is a Verisign signed file, or simply it is a digitally signed file. Therefore it is not technically much dangerous and only considered to be 34% risky. However, experimental data can be gathered from the user reviews. So you must consult and read the user reviews before taking any step.

If you see this file on your disk drive or in Windows Task Manager, please confirm that it’s not a malicious variant. It is an indisputable fact that many trojans attempt to cloak their true identity by calling themselves STService.exe. With the above information or by using tools like Security Task Manager, you’ll determine if, in your case, the file is an undesirable variant.

What type of errors occurs due to stservice.exe?

While encountering the errors with stservice.exe, you may see the following pop-up messages.

  • STService.exe has encountered a problem and needs to close. (Windows XP)
  • Access violation at address FFFFFFFF in module STService.exe. Read of address 00000000.
  • ST service Scheduling has stopped working. Windows is checking for a solution to the problem… (Windows 10, 8, 7)
  • ST service Scheduling has stopped working. A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available. (Windows 10, 8, 7)

How to solve the issues related to stservice.exe

One of the easiest and straight forward ways to avoid the problems with stservice.exe is to uninstall the Dell DataSafe Local Backup or remove the service schedule. There are two easy ways to do this.


  • Automatic uninstallation
  • Manual uninstallation

Automatic installation

It is a very convenient way if you want to save your time and energy. Install the automatic uninstaller product and remove the program.

Manual uninstallation

If you want to uninstall the programs manually, follow the instructions given below.

  • First of all, click the Windows Start Button. You find it in the lower-left corner of the taskbar.
  • Type the word uninstall.
  • You will see the option ‘Add or remove programs.’ Click it.
  • Now find Dell DataSafe Local Backup or Service Scheduling in the list of displayed applications.
  • Click the program, and then Uninstall it from the given option.


Further Tips

After manual uninstallation, you have to ensure whether or not the stservice.exe was successfully uninstalled from your computer. So after uninstallation, restart the computer,  open Windows Explorer, and look into the program file to see any remnants of ST service scheduling. 

If you are not a computer professional, you should never take the risk of deleting the entries in the Windows Registry directly. So the most efficient way to remove the software entirely and accurately is to use uninstaller tools. Many free such tools are available offline. Such tools automatically create the backup, and you don’t have to worry about anything.

So if you are not a professional, using the uninstaller tool is the best idea for you. 

ST Service can also cause problems for you if your computer is old and has a lot of ‘garbage data’ due to the installation and uninstallation of various software. To solve stservice.exe issues in such cases, the right windows diagnostic tool can help. 

Remember that if a startup is taking a long time or windows are not working correctly, then you are facing the stservices.exe issues. Immediately go for the solutions mentioned above. I hope now you have a clear idea of STService.exe and how to fix the errors associated with it.