What does the FileOpenBroker64.exe file do?
The FileOpenBroker64.exe process is also known as FileOpen Broker or, as the case may be, FileOpen Client - Broker and is a part of FileOpen Client (Version B945, B928, B969) or, as the case may be, FileOpen Broker. This software is produced by FileOpen Systems. An outdated or faulty version of FileOpenBroker64.exe can cause problems for your computer, ranging from slowness to error messages like these:
- FileOpen Broker has stopped working. Windows is checking for a solution to the problem... (Windows 11, 10, 7)
- FileOpen Broker 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 11, 10, 7)
- FileOpenBroker64.exe has encountered a problem and needs to close.
- Access violation at address FFFFFFFF in module FileOpenBroker64.exe. Read of address 00000000.
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What you should know about FileOpenBroker64.exe FileOpen Broker
FileOpenBroker64.exe is not part of Windows, but it is important nonetheless. FileOpenBroker64.exe is found in a subdirectory of "C:\Program Files".
Frequently occurring are file sizes such as 1,317,184 bytes (12% of all these files), 1,086,848 bytes as well as 6 other variants.
The producer of the file is registered with a certificate authority. This confirms the genuineness of the file. The FileOpenBroker64 file is not part of the Windows operating system. The program executes in the background, and can only be terminated using Windows Task Manager. The original file is digitally signed. Check your file. You may uninstall the related program using Windows Control Panel.
FileOpenBroker64.exe is capable of Change the behavior of other applications as well as monitor other applications.
For this reason, 14% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.
If you see this file on your hard drive or in Windows Task Manager, please make sure that it is not a malicious variant. It's a fact that many trojans try to cloak their true identity by calling themselves FileOpenBroker64.exe. With the above information or by using tools like Security Task Manager you can determine if, in your case, the file is an undesirable variant.
What do other computer users say about FileOpenBroker64?
The file spreads very slowly and does not often make an appearance. Therefore, feedback from other users is not yet available.
Summary: source: file.net
How to uninstall FileOpen Client or FileOpen Broker
To remove FileOpen Broker from your computer, please follow the manual instructions below.
- Click the Windows Start Button. You can find it in the lower-left corner of the taskbar.
- Type 'uninstall'.
- Click Add or remove programs.
- Now locate FileOpen Client or FileOpen Broker in the list of displayed applications.
- Click the program, and then click Uninstall.


How to check if FileOpenBroker64.exe (FileOpen Broker) was uninstalled completely
After uninstalling, restart your computer. Then open Windows Explorer and check if a folder with the software name still exists under C:\Program Files. Also, check the Registry for remnants of FileOpen Broker. To do this, start Regedit, then look under HKEY_LOCAL_MACHINE > Software for: FileOpen Broker or the name of the producer. Keep in mind that only a computer professional should delete entries in the Windows Registry directly.
Last but not least
If Windows is not working properly, startup is slow, or FileOpenBroker64.exe is causing problems, a good Windows diagnostic tool may help. This is especially effective when it comes to older computers that have accumulated vast quantities of "garbage data" as the result of many software installs and uninstalls.
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