74,139,804 programs installed

Should I remove VAIO CPU Fan Diagnostic?

What percent of users and experts removed it?
10% remove it90% keep it
Overall Sentiment
Very good
What do people think about it?
(click star to rate)
How common is it?
Global Rank #1,835
United States Rank #2,662
Reach 0.4234%
Installation trends (last 30 days)
Lifespan of installation (until removal)
< 2.22 days
65.53 days >
Average installed length: 34.43 days


VersionDistribution 36.09% 58.79% 5.12%

Other programs by Sony

VAIO CPU Fan Diagnostic

What is VAIO CPU Fan Diagnostic?  (from Sony)

Power management is to set up power schemes of your computer that is running on AC power or batteries to suit your requirements for power consumption. VAIO Power Management is a software application developed exclusively for VAIO computers. With this software application, you can enhance the Windows power management fu...  Read more


VAIO CPU Fan Diagnostic is a software program developed by Sony. It is typically pre-installed with most new Sony computers. The most common release is, with over 98% of all installations currently using this version. The primary executable is named fdu.exe. The setup package generally installs about 1 files and is usually about 719.31 KB (736,578 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 8 and Windows 7 (SP1). While about 34% of users of VAIO CPU Fan Diagnostic come from the United States, it is also popular in United Kingdom and India.

This program is pre-installed on the PC

Pre-installed software such as this is usually included by default on the manufacturer's PC. Many OEM (original equipment manufacture) software that is included with a new PC is useful and in many cases required for the PC to function properly as in the case of various software drivers. However, some pre-installed software is optional and can be safely removed.

Program detailsProgram details

URL: esupport.sony.com
Installation folder: C:\Program Files\Sony\VAIO System Diagnostic\CPU Fan Diagnostic
Uninstaller: "C:\Program Files\InstallShield Installation Information\{BCE6E3D7-B565-4E1B-AC77-F780666A35FB}\setup.exe" -runfromtemp -l0x0409 -removeonly
Estimated size: 719.31 KB
Language: English (United States)

Program filesFiles installed by VAIO CPU Fan Diagnostic

Program executable:fdu.exe
Name:CPU Fan Diagnostic
Path:C:\Program Files\sony\vaio system diagnostic\cpu fan diagnostic\fdu.exe

How do I remove VAIO CPU Fan Diagnostic?

Quickly and completely remove VAIO CPU Fan Diagnostic from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall VAIO CPU Fan Diagnostic 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: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program VAIO CPU Fan Diagnostic, click it, and then do one of the following:
    • Windows Vista/7/8: 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 VAIO CPU Fan Diagnostic.

Win 8 80%
Win 7 0%
Uninstall it 10%
Keep it 90%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 8 80.15%
Windows 7 19.80%
Windows 8.1 0.03%
Windows XP 0.02%
Which OS releases does it run on?
Windows 8.1 35.63%
Windows 8 15.63%
Windows 7 Home Premium 12.48%
Windows 8.1 Single Langua... 7.34%
Windows 8 Single Language 6.81%
Windows 8.1 Pro 5.60%

Distribution by countryGeography

33.79% of installs come from the United States
Which countries install it?
  United States 33.79%
  United Kingdom 12.01%
  India 7.98%
  Canada 4.08%
  Australia 3.31%
  Belgium 2.54%
  Netherlands 2.54%
  Saudi Arabia 2.29%
  Poland 1.79%
  Sweden 1.74%
  Indonesia 1.67%
  Greece 1.42%
  Vietnam 1.19%
  United Arab Emirates 1.17%

About Sony

Sony is a leading manufacturer of electronics products for the consumer markets and is the electronics business unit and the parent company of the Sony Group.
Publisher URL: www.sony.com


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