Remove & Fix RTINSTALLER32.EXE, What is it? Safe Startup Process or Virus?

Realtek Ethernet Controller Driver

What is RTINSTALLER32.EXE? Safe or a Virus?

The executable file RTINSTALLER32.EXE is a part of the Realtek Ethernet Controller Driver, developed by Realtek Semiconductor Corp. It has a size of 1.9 MB and is located in the folder C:\Program Files\Realtek\NICDRV_8169. The parent program provides support for Realtek Ethernet controllers. The uninstaller for this program can be found at C:\Program Files\InstallShield Installation Information\{8833FFB6-5B0C-4764-81AA-06DFEED9A476}\setup.exe -runfromtemp -removeonly. The developer’s website is, and the help file can be accessed at The program is rated excellent and is removed by about 4% of users.

Parent ProgramRealtek Ethernet Controller Driver
DeveloperRealtek Semiconductor Corp.
Installation FolderC:\Program Files\Realtek\NICDRV_8169
UninstallerC:\Program Files\InstallShield Installation Information\{8833FFB6-5B0C-4764-81AA-06DFEED9A476}\setup.exe -runfromtemp -removeonly
Installation PathC:\Program Files\Realtek\NICDRV_8169\RTINSTALLER32.EXE
Size1.9 MB

Scan For Realtek Ethernet Controller Driver Related Issues

Download this tool to scan and identify your EXE files

1.9 MB

Estimated Size

Realtek Semiconductor Corp.





RTINSTALLER32.EXE is an executable file associated with the Realtek Ethernet Controller Driver. It is developed by Realtek Semiconductor Corp. and is used for installing the driver software. The file is located in the C:\Program Files\Realtek\NICDRV_8169 folder and has a size of 1.9 MB. The program is available in English language.

Scan For Realtek Ethernet Controller Driver Related Issues

Download this tool to scan and identify your EXE files


Based on the fact that only 4% of users remove RTINSTALLER32.EXE Realtek Ethernet Controller Driver and it receives an excellent rating from its users, it is likely safe to use.

To ensure the safety of a file, named “RTINSTALLER32.EXE” in this context, follow these comprehensive steps:

  1. Antivirus Scanning: Use a reputable antivirus or anti-malware software to scan “RTINSTALLER32.EXE”. Consider scanning with multiple tools for a thorough check.
  2. Check File Source: Ensure the file was downloaded from a reputable website or the official software site. Be cautious with files received through emails or from unsecured websites.
  3. File Analysis Tools: Utilize online services like VirusTotal to analyze the file. These services use various antivirus tools to detect potential threats.
  4. Run A Scan With Fortect: Download and run a scan with the tool linked below.

Can You Delete or Remove RTINSTALLER32.EXE?

Avoid removing safe executable files, as doing so may disrupt related applications. Consistently updating your software can prevent issues with file corruption. Make it a habit to check for updates to drivers and software regularly.

To verify the security of questionable files, employ a system diagnostic tool such as the one listed below. These tools can eradicate malware if deemed dangerous. In cases where the RTINSTALLER32.EXE file is safe but needs deletion, utilize its uninstaller C:\Program Files\InstallShield Installation Information\{8833FFB6-5B0C-4764-81AA-06DFEED9A476}\setup.exe -runfromtemp -removeonly, or use the ‘Uninstall a Program’ feature found in the Windows Control Panel.

This guide provides step-by-step instructions on how to remove a program Realtek Ethernet Controller Driver in Windows 8, 10, and 11.

Windows 8

  1. Access Control Panel: Right-click on the bottom left corner of the screen and select “Control Panel” from the menu.
  2. Open Programs and Features: Click on “Programs” and then “Programs and Features.”
  3. Uninstall the Program:
    1. Find “Realtek Ethernet Controller Driver” in the list.
    2. Click on it to highlight, and then click on “Uninstall” at the top of the list.
    3. Follow the on-screen instructions to complete the uninstallation process.

Windows 10

  1. Open Settings: Click on the Start Menu and then the gear icon to open Settings.
  2. Go to Apps: Click on “Apps.”
  3. Uninstall the Program:
    1. Scroll down to find “Realtek Ethernet Controller Driver” in the list of installed apps.
    2. Click on it and then select “Uninstall.”
    3. Confirm by clicking “Uninstall” again in the pop-up window.

Windows 11

  1. Access Settings: Right-click on the Start button and select “Settings.”
  2. Navigate to Apps: In the Settings window, click on “Apps” and then “Apps & features.”
  3. Remove the Program:
    1. Locate “Realtek Ethernet Controller Driver” in the list of apps.
    2. Click on the three dots (ellipsis) next to the program name.
    3. Select “Uninstall” and follow the on-screen instructions to complete the process.

Note: The steps may vary slightly based on the specific version and updates of Windows.

Scan For Realtek Ethernet Controller Driver Related Issues

Download this tool to scan and identify your EXE files


Here are some common ways that a RTINSTALLER32.EXE related error may appear:

  • RTINSTALLER32.EXE Program Error
  • RTINSTALLER32.EXE is not a valid Win32 application
  • RTINSTALLER32.EXE has encountered a problem and needs to close. We are sorry for the inconvenience
  • Cannot find RTINSTALLER32.EXE
  • RTINSTALLER32.EXE not found
  • Error starting program: RTINSTALLER32.EXE
  • RTINSTALLER32.EXE is not running
  • RTINSTALLER32.EXE has stopped working
  • Faulting Application Path: RTINSTALLER32.EXE

Common ways that these errors can occur:

  • Registry entry for RTINSTALLER32.EXE is damaged or incorrect.
  • Infection by a virus or malware leading to corruption of the RTINSTALLER32.EXE file or associated Realtek Ethernet Controller Driver software files.
  • Deletion of files related to RTINSTALLER32.EXE due to malicious software or accidental action.
  • Software conflicts involving Realtek Ethernet Controller Driver, RTINSTALLER32.EXE, or their shared components.
  • Faulty installation or download of the Realtek Ethernet Controller Driver software RTINSTALLER32.EXE.

Download or Reinstall RTINSTALLER32.EXE

Downloading substitute exe files from external download websites is discouraged, as they could be infected with viruses or other harmful software. Should you require a new copy or reinstallation of RTINSTALLER32.EXE, it is advisable to reinstall its primary associated software, Realtek Ethernet Controller Driver, to ensure safety and authenticity.

Was this article helpful?

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top