What is IEOOP.exe?

The genuine IEOOP.exe file is a software component of IBM Notes Integrated Browser by IBM.
Client PCs in the IBM Notes enterprise e-mail and collaboration system can use an Integrated Browser or an external one. The Integrated Browser depends on IEOOP.exe for its ability to access the Internet so this module may trigger firewall alerts and it must be allowed to access the network. Configuring the client firewall to suppress alerts may prevent proper operation of the Integrated Browser. In Notes 8.0.1 and later such alerts may occur even if the client is set to use an external browser because the Widgets facility may use the IEOOP task also. Because the Client side of Notes is now, (since 8.0), the Eclipse Integrated Development Environment (IDE), written in Java, plus IEOOP.exe and other plug-ins, installation consists of unzipping a file to form a folder and to uninstall means to simply delete that folder. IBM was formed from several smaller companies in 1911 by its founder, Thomas Watson, and took its current name from a Canadian subsidiary in 1924. It continues to shift its focus away from manufacturing towards enterprise solutions and cloud computing.

IEOOP stands for Internet Enablement and Online Operations Program

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the IEOOP.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

Click to Run a Free Scan for IEOOP.exe related errors

IEOOP.exe file information

The process known as IEOOP Module belongs to software IEOOP Module by IBM (

Description: IEOOP.exe is not essential for the Windows OS and causes relatively few problems. The file IEOOP.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 147,456 bytes (60% of all occurrences) or 774,144 bytes. 
The program has no visible window. It is not a Windows system file. The application listens for or sends data on open ports to a LAN or the Internet. Therefore the technical security rating is 56% dangerous.

Recommended: Identify IEOOP.exe related errors

Important: Some malware camouflages itself as IEOOP.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the IEOOP.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


User Comments

There are no user opinions yet. Why not be the first to write a short comment?

Do you have additional information? Help other users!
What do you know about IEOOP.exe:
How would you rate it:
Link for more info:
Your Name:

Best practices for resolving IEOOP issues

A clean and tidy computer is the key requirement for avoiding problems with IEOOP. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the IEOOP.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

IEOOP.exe [all]