How to Fix 00170389.rbf Error? Is it safe?

Frustrated by the 00170389.rbf error message? Well, you should want to know what this 00170389.rbf file is, what causes this error and the most important thing is how to fix this error. In this page, you will find all answers to your questions about this 00170389.rbf and the methods to fix it.

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What's 00170389.rbf File?

As its file extension denotes, 00170389.rbf is a vital rbf file and it's a component of the software Internet Security developed by Windows Software Developer. The latest version of 00170389.rbf file is 9.1 and MD5 value is 703d0665dd12f0f32c339adcea2f91e5. This error can be seen on Windows XP, Windows Vista, Windows 7, Windows 8 and Windows 10.

00170389.rbf file information:
File Name:   
   00170389.rbf (Free Scan)
File Description:   
   Internet Security Component
Product Name:   
   Internet Security
Product Version:   
   Windows Software Developer
File md5:   
File type:   
   rbf file
Security Level(0-5):   
OS Infected:   
   Download 00170389.rbf Error Free Scan Tool

Why Do I Receive 00170389.rbf Error?

Internet Security and the Windows will generate 00170389.rbf error when 00170389.rbf file cannot be used due to the removal or corruption of 00170389.rbf file. Virus infection is also a potential cause of 00170389.rbf error.

Popular 00170389.rbf Error Messages

  • The application has failed to start because 00170389.rbf was not found. Re-installing the application may fix this problem.
  • The program can't start because 00170389.rbf is missing from your computer. Try reinstalling the program to fix this problem.
  • 00170389.rbf failed. The specified module could not be found.
  • File not found: 00170389.rbf.
  • Failed to load library '00170389.rbf'.
  • Access violation in module '00170389.rbf'.
  • Component '00170389.rbf' or one of its dependencies not correctly registered a file is missing or invalid.

You may receive 00170389.rbf error when you run or close Internet Security, start or shut down the computer, or use specific function of Internet Security. The time you encounter the error is very important to troubleshoot the problem.

Causes of 00170389.rbf Error

00170389.rbf error can be caused by plenty of reasons. The following are the most common causes of 00170389.rbf error.

  • The latest version of 00170389.rbf file is overwritten by a previous version installed by another newly-installed program.
  • There is a malfunctioning or faulty hardware in your computer.
  • 00170389.rbf file is infected with malicious adware, Trojans, spyware and malware.
  • The associated entries of 00170389.rbf are corrupted in the registry.
  • 00170389.rbf file that is still used by other programs is uninstalled by another program.

How to Fix 00170389.rbf Error?

If you're confident of fixing this problem yourself, we have listed several solutions to troubleshoot your 00170389.rbf problem.

Method 1: Install Windows updates.

Computers and computer software can quickly become out-dated, so Microsoft keeps releasing updates in order to improve their security and fix technical glitches. Your 00170389.rbf error may be fixed after you install all latest Windows updates.


a. Go to the desktop of your system, right click on Computer and click Properties.

computer properties

b. In the left pane, click Windows Update.

windows update

c. In the Windows Update window, click Check for updates.

check for updates windows 7

d. If any update is found, click Install updates to install.

install updates windows 7

Method 2: Run a virus scan.

Malware infection is one of the most popular cause of various computer problems like 00170389.rbf error. Computer malware can make their way into the system, change system settings and corrupt system files. When this happens, Internet Security and Windows becomes more prone to 00170389.rbf error and even malfunction.


a. Restart your system into Safe Mode with Networking.

b. Open your antivirus or antispyware program. (You can also use this recommended malware detect tool)

c. Run a full scan for your system.

d. After the scan completes, either quarantine or remove any detected malware.

e. Restart your system.

Method 3: Look for deleted 00170389.rbf file.

When Internet Security and the Windows cannot find 00170389.rbf file, it will tell you that 00170389.rbf is missing or not found. As a result, try your luck to see if 00170389.rbf is in the Recycle Bin.


a. Double click on the Recycle Bin icon on your desktop to open it.

b. Search thru all deleted files there and look for the 00170389.rbf file.

c. If it's found, then right click on it and click Restore.

restore file

What can you do if the Recycle Bin has been emptied? Try to use a file recovery tool to help you recover the file.

Method 4: Update device drivers.

Many issues, conflicts and vulnerabilities of device drivers may result in unexpected problems like 00170389.rbf error. Drivers are software that enables Windows system to talk and give instructions to hardware devices. Though drivers work correctly one day, they may have problems the next day. Keeping your drivers updated is a way to keep your system error-free.

Method 5: Repair corrupted Windows registry.

As the most important part of Windows operating system, Windows registry is a place that stores all information and configurations of software and hardware. A problematic registry is one of the most common causes of computer errors like 00170389.rbf error. Software installation, uninstallation, malware infection can make changes to the registry. Over time, more and more invalid entries are left and accumulated in the registry and then lead to various errors and problems. The registry needs regular maintenance to keep it tidy and stable. Manual editing the registry is not practical for people with no computer expertise, it's recommended that you use a registry cleaner to do this job.


Note: It requires certain computer knowledge to perform the above solutions. If you're not comfortable with this process, it's recommended that you download and run this automatic error fix utility to fix your PC problems automatically:

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Does 00170389.rbf error still persist?

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