What is STSINSTL.EXE? Is it Safe or a Virus? How to remove or fix it

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What is STSINSTL.EXE?

STSINSTL.EXE is an executable file from SharePoint Portal Server by Microsoft, with the Windows version 1.0.0.0 typically being around 801721 bytes. The .exe file could be a standard part of the software, but it's essential to verify if it's a legitimate application file or harmful malware/virus. Check its properties and origin to ensure its validity.

 

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Is STSINSTL.EXE safe, or is it a virus or malware?

To check if STSINSTL.EXE or any file is safe or a virus:

1. Verify its location: The legitimate path should be something like C:\Program Files\Microsoft\SharePoint Portal Server\STSINSTL.EXE
2. Use Task Manager: Add "Image Path Name" in the columns to see the file location.
3. Use Microsoft's Process Explorer: Check the "Verified Signer" status. If it's "Unable to Verify," further investigation is needed. Not all legitimate processes have a verified signature, but no malicious ones do.

The most important facts about STSINSTL.EXE:

• Name: STSINSTL.EXE
• Software: SharePoint Portal Server
• Publisher: Microsoft
• Expected Location: C:\Program Files\Microsoft\SharePoint Portal Server\ subfolder
• Expected Full Path: C:\Program Files\Microsoft\SharePoint Portal Server\STSINSTL.EXE
• SHA1: 0244231D3E72F5294E72DB199118D3086A27DF77
• SHA256:
• MD5: B6558A7D95CF4948A1C9116D8A140E04
• Known to be up to 801721 bytes in size in Windows
• Version: 1.0.0.0
  

If experiencing issues with STSINSTL.EXE, first verify its trustworthiness using Task Manager by checking its location and size.

If it seems suspicious and you suspect a virus, use a comprehensive security application to attempt removal. Since not all tools detect every type of malware, you might need to try multiple security programs.

If the virus affects the ability to delete STSINSTL.EXE, boot into Safe Mode with Networking for a more secure environment, allowing you to run security scans and perform a thorough system analysis.

 

Can I remove or delete STSINSTL.EXE?

Do not delete STSINSTL.EXE if it's a safe file, as it could impact related programs. Keep your software and drivers updated to prevent issues.

If you suspect the file is malicious, perform a thorough system analysis with tools like Fortect or a reliable antivirus and malware remover. If these tools identify the file as harmful, they will help remove STSINSTL.EXE and any associated malware.

If it's not a virus and you need to uninstall it, remove SharePoint Portal Server via its uninstaller or the Add/Remove Program feature in the Windows Control Panel.

• 1. In the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then under Programs:
  o Windows Vista/7/8.1/10: Click Uninstall a Program.
  o Windows XP: Click Add or Remove Programs.

• 2. When you find the program SharePoint Portal Server, click it, and then:
  o Windows Vista/7/8.1/10: Click Uninstall.
  o Windows XP: Click the Remove or Change/Remove tab (to the right of the program).

• 3. Follow the prompts to remove SharePoint Portal Server.

 

 

Common STSINSTL.EXE error messages

The most common STSINSTL.EXE errors that can appear are:

• "STSINSTL.EXE Application Error."
• "STSINSTL.EXE failed."
• "STSINSTL.EXE has encountered a problem and needs to close. We are sorry for the inconvenience."
• "STSINSTL.EXE is not a valid Win32 application."
• "STSINSTL.EXE is not running."
• "STSINSTL.EXE not found."
• "Cannot find STSINSTL.EXE."
• "Error starting program: STSINSTL.EXE."
• "Faulting Application Path: STSINSTL.EXE."
• "STSINSTL.EXE is not responding."
• "Access Violation at address [address] in module 'STSINSTL.EXE'."
• "STSINSTL.EXE has stopped working."
• "Cannot start SharePoint Portal Server. A required component is missing: STSINSTL.EXE"

 

.exe error messages related to STSINSTL.EXE can arise during various instances: program installation, while running SharePoint Portal Server software, during Windows startup or shutdown, or even while installing Windows. Recording the specific timing and context of these errors is crucial for effective troubleshooting.

 

How to fix STSINSTL.EXE

Maintaining a clean and organized computer is crucial for preventing issues with STSINSTL.EXE. This includes conducting regular malware scans, cleaning your hard disk with tools like cleanmgr and sfc /scannow, uninstalling unnecessary programs, managing auto-start programs through msconfig, and enabling automatic Windows updates.

Regular backups or setting recovery points are also important. If you encounter a major issue, check your recent actions and use the resmon command to identify problematic processes.

Rather than reinstalling Windows, consider repairing your installation or using the DISM.exe command. Tools like Fortect can help analyze the STSINSTL.EXE process, identifying if it is spyware, malware, or a Trojan horse, while antivirus software can assist in removing such threats.

 

Download or reinstall STSINSTL.EXE

Avoid downloading replacement exe files, like STSINSTL.EXE, from download sites due to the risk of viruses. Instead, reinstall the main application associated with it, which is SharePoint Portal Server, for a safer solution.

 

Notable features in Microsoft SharePoint 2016 include:

SharePoint Server is a server platform for information sharing, collaboration, and content management. Its services can be accessed only by appropriately licensed internal users. This product includes a server license.

Operating system information

STSINSTL.EXE errors can occur in any of the following Microsoft Windows operating systems:

• Windows 11
• Windows 10
• Windows 8.1
• Windows 7
• Windows Vista
  

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