84,488,480 programs installed

Should I remove FileOpen Client x64 B945?

What percent of users and experts removed it?
5% remove it95% keep it
Overall Sentiment
Very good
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Global Rank #25,751
United States Rank #25,495
Reach 0.0066%
Lifespan of installation (until removal)
< 66.28 days
558.45 days >
Average installed length: 293.42 days


VersionDistribution 100.00%

FileOpen Client x64 B945

What is FileOpen Client x64 B945?  (from FileOpen Systems)

FileOpen is an encryption and digital rights management software to control access to documents, inside and outside of the enterprise. FileOpen software works with standard document formats and viewers such as Adobe Reader┬« and Microsoft Office┬« to seamlessly manage access without frustrating your users. With flexible ...  Read more


FileOpen Client x64 B945 is a software program developed by FileOpen Systems. During setup, the program creates a startup registration point in Windows in order to automatically start when any user boots the PC. Upon being installed, the software adds a Windows Service which is designed to run continuously in the background. Manually stopping the service has been seen to cause the program to stop functing properly. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. The setup package generally installs about 7 files and is usually about 3.17 MB (3,321,856 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 10 and Windows 7 (SP1). While about 41% of users of FileOpen Client x64 B945 come from the United States, it is also popular in Canada and Italy.

Program detailsProgram details

Help link: www.fileopen.com
Installation folder: C:\Program Files\fileopen\services
Uninstaller: MsiExec.exe /X{739832CC-EAFB-4E1D-A306-CE21B836AC6F}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 3.17 MB
Language: English (United States)

Program filesFiles installed by FileOpen Client x64 B945

  • fileopenscreenhook32.dll - FileOpen ScreenHook (FileOpen Screen Capture)
  • fileopenscreenhook64.dll
  • fileopenmanager64.exe - FileOpen Manager (FileOpen Manager Service)
  • fileopenbroker64.exe - FileOpen Broker
  • fileopen32.sys
  • fileopen64.sys
  • kbdhook.dll - FileOpen Client Security Plug-in Add-on KbdHook (FileOpen PrintScreen Key Hook)

Program behaviorsBehaviors exhibited

  • fileopenmanager64.exe runs as a service named 'FileOpen Manager Service' (FileOpenManager) "FileOpen client manager".
Startup File (All Users Run)
  • fileopenbroker64.exe is loaded in the all users (HKLM) registry as a startup file name 'FileOpenBroker' which loads as C:\Program Files\FileOpen\Services\FileOpenBroker64.exe.

How do I remove FileOpen Client x64 B945?

You can uninstall FileOpen Client x64 B945 from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program FileOpen Client (x64) B945, click it, and then do one of the following:
    • Windows Vista/7/8/10: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove FileOpen Client x64 B945.

Win 10 51%
Win 8.1 1%
Automatically starts? Yes
(Found in the run registry)
Uninstall it 5%
Keep it 95%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 10 51.54%
Windows 7 48.46%
Which OS releases does it run on?
Windows 7 Professional 29.23%
Windows 8.1 18.46%
Windows 7 Home Premium 12.31%
Windows 10 Home 9.23%
Windows 10 Pro 8.46%
Windows 8.1 Pro 6.92%

Distribution by countryGeography

40.91% of installs come from the United States
Which countries install it?
  United States 40.91%
  Canada 10.39%
  Italy 9.09%
  United Kingdom 7.79%
  Germany 4.55%
  France 4.55%
  Netherlands 2.60%
  DK 1.95%
  Hungary 1.30%
  India 1.30%
  Mexico 1.30%
  South Africa 1.30%
  United Arab Emirates 0.65%
  Austria 0.65%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 30.34%
Hewlett-Packard 28.09%
ASUS 12.36%
Acer 11.24%
Toshiba 6.74%
Lenovo 4.49%
Samsung 4.49%
Common models
HP Pavilion 17 Notebook P... 2.68%
ASUS All Series 2.68%
Dell Latitude E6430 1.79%
Acer Aspire V3-771 1.79%
Acer Aspire XC-605 1.79%
Dell Studio 1737 1.79%


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