84,488,480 programs installed

Should I remove Fujitsu System Extension Utility?

What percent of users and experts removed it?
12% remove it88% keep it
Overall Sentiment
Very good
What do people think about it?
(click star to rate)
How common is it?
Global Rank #5,121
United States Rank #8,750
Reach 0.0982%
Lifespan of installation (until removal)
< 6.17 days
182.08 days >
Average installed length: 95.67 days


VersionDistribution 0.26% 2.63% 1.45% 0.41% 9.45% 0.36% 24.07% 0.05% 1.91% 16.84% 0.77% 20.45% 7.49% 4.65% 0.10% 3.05% 0.46% 5.58%

Typically installed together

Other programs by Fujitsu LIMITED

Fujitsu System Extension Utility

What is Fujitsu System Extension Utility?  (from Fujitsu LIMITED)

The Fujitsu System Extension Utility is a software that supports system extension functions for the Fujitsu Lifebook Series notebooks. You must first log in as the Administrator in order to install this software. Before installing the Fujitsu System Extension Utility, the FUJ02E3 device driver must be installed separat...  Read more


Fujitsu System Extension Utility is a software program developed by Fujitsu LIMITED. The most common release is, with over 98% of all installations currently using this version. 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 primary executable is named FUJ02E3.exe. The setup package generally installs about 6 files and is usually about 1.3 MB (1,364,751 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 23% of users of Fujitsu System Extension Utility come from the United States, it is also popular in Germany and United Kingdom.

Program detailsProgram details

URL: www.fujitsu.com
Installation folder: C:\Program Files\Fujitsu\FUJ02E3\
Uninstaller: C:\Program Files\InstallShield Installation Information\{E8A5B78F-4456-4511-AB3D-E7BFFB974A7A}\setup.exe -runfromtemp -l0x0409
Estimated size: 1.3 MB
Language: English (United States)

Program filesFiles installed by Fujitsu System Extension Utility

Program executable:FUJ02E3.exe
Name:Fujitsu System Extension Utility / FUJ02E3 Utility
Fujitsu System Extension Utility / FUJ02E3 Service
Path:C:\Program Files\Fujitsu\FUJ02E3\FUJ02E3.exe
Additional files:
  • SetBrightnessW7.exe - Fujitsu System Extension Utility / Brightness control (using Power Management API)
  • FUJ02E3.dll - Fujitsu System Extension Utility / FUJ02E3 Utility (Fujitsu System Extension Utility / FUJ02E3 Interface)
  • FUJ02E3.exe - Fujitsu System Extension Utility / FUJ02E3 Service
  • fuj02e3etw.dll - Fujitsu System Extension Utility / FUJ02E3 Events
  • RecStateIF.dll - Fujitsu System Extension Utility / FUJ02E3 RecStateIF
  • fuj02b1.dll - Fujitsu System Extension Utility / fuj02b1

Program behaviorsBehaviors exhibited

  • FUJ02E3.exe runs as a service named 'FUJ02E3Service' (FUJ02E3Service).
Startup File (All Users Run)
  • FUJ02E3.exe is loaded in the all users (HKLM) registry as a startup file name 'LoadFUJ02E3' which loads as C:\Program Files\Fujitsu\FUJ02E3\FUJ02E3.exe.

Program resource utilizationResource utilization averages

Memory:1010 KB
21.09 MB average
Total CPU:0.0000018702%
0.031193% average
Kernel CPU:0.00000136%
0.016088% average
User CPU:0.00000051%
0.015104% average
CPU cycles/sec:163
8,062,084 average

How do I remove Fujitsu System Extension Utility?

You can uninstall Fujitsu System Extension Utility 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 Fujitsu System Extension Utility, 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 Fujitsu System Extension Utility.

Win 10 47%
Win XP 0%
Automatically starts? Yes
(Found in the run registry)
Uninstall it 12%
Keep it 88%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 10 46.85%
Windows 7 44.58%
Windows Vista 4.49%
Windows XP 4.08%
Which OS releases does it run on?
Windows 7 Ultimate 17.20%
Windows 7 Professional 13.99%
Windows 8.1 12.02%
Windows 10 Pro 10.05%
Windows 7 Home Premium 8.24%
Windows 10 Home 7.62%

Distribution by countryGeography

22.58% of installs come from the United States
Which countries install it?
  United States 22.58%
  Germany 11.49%
  United Kingdom 8.16%
  Italy 7.31%
  Iran 3.68%
  Sweden 3.13%
  Hong Kong 2.69%
  Finland 2.49%
  Singapore 2.14%
  France 1.79%
  Saudi Arabia 1.74%
  DZ 1.74%
  Ireland 1.59%
  Norway 1.39%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 30.70%
Acer 30.70%
Hewlett-Packard 21.05%
ASUS 11.40%
Toshiba 2.63%
Common models

About (from Fujitsu LIMITED)

Fujitsu is the leading Japanese information and communication technology (ICT) company offering a full range of technology products, solutions and services.
Publisher URL: www.fujitsu.com


user comment
No one has commented yet. Help others learn more about this software, share your comments.