84,488,480 programs installed

Should I remove NFC Port Software?

What percent of users and experts removed it?
6% remove it94% keep it
Overall Sentiment
What do people think about it?
(click star to rate)
How common is it?
Global Rank #9,610
United States Rank #15,513
Reach 0.0385%
Lifespan of installation (until removal)
< 62.43 days
702.55 days >
Average installed length: 369.14 days


VersionDistribution 1.06% 0.66% 1.06% 0.66% 2.24% 0.79% 5.15% 3.03% 3.56% 0.53% 1.06% 10.69% 1.06% 18.34% 19.53% 1.06% 12.27% 15.44% 1.85%

Typically installed together

Other programs by Sony

NFC Port Software

What is NFC Port Software?

NFC (Near field communication) Port provides support for the Sony NFC reader. It is capable of communicating both with devices that conform to the NFC Forum specifications and with various contactless IC cards.


The most common release is, with over 98% of all installations currently using this version. The primary executable is named nfcdiag3.exe. The setup package generally installs about 12 files and is usually about 3.57 MB (3,745,483 bytes).

Program detailsProgram details

URL: esupport.sony.com
Installation folder: C:\Program Files\Sony\FeliCaRW
Uninstaller: C:\Program Files\InstallShield Installation Information\{1FCD587F-ACBF-41BF-8CFF-4FDC99330037}\setup.exe -runfromtemp -l0x0011 -removeonly
Estimated size: 3.57 MB
Language: Japanese

Program filesFiles installed by NFC Port Software

Program executable:nfcdiag3.exe
Name:NFC Port/PaSoRi Diagnosis Tool
Path:C:\Program Files\Sony\FeliCaRW\nfcdiag3.exe
Additional files:
  • felicadiag3JPN.dll - FeliCa Port/PaSoRi Diagnosis Tool JPN Resource
  • nfcdiag3JPN.dll - NFC Port/PaSoRi Diagnosis Tool JPN Resource
  • felicadiag3.exe - FeliCa Port/PaSoRi Diagnosis Tool
  • NFCPortJPN.dll - NFC Port Configuration tool (NFC Port Configuration)
  • felica_coinst.dll - FeliCa Port/PaSoRi
  • felicaport_cls.dll - FeliCa Port Class Installer for Windows Vista/7(64)
  • felica_coinst1041.dll - NFC Port/PaSoRi
  • felica_coinst1042.dll
  • felica_coinst1050.dll

How do I remove NFC Port Software?

You can uninstall NFC Port Software 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 NFC Port Software, 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 NFC Port Software.

Win 10 66%
Win XP 0%
Uninstall it 6%
Keep it 94%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 10 65.61%
Windows 7 29.78%
Windows Vista 3.03%
Windows XP 1.58%
Which OS releases does it run on?
Windows 8.1 20.19%
Windows 7 Home Premium 16.33%
Windows 8 9.83%
Windows 7 Professional 9.30%
Windows 8.1 Pro 7.70%
Windows 10 Home 7.17%

Distribution by countryGeography

45.50% of installs come from Japan
Which countries install it?
  Japan 45.50%
  United States 22.96%
  Italy 3.60%
  Australia 2.77%
  United Kingdom 2.63%
  Canada 1.94%
  Brazil 1.52%
  Netherlands 1.38%
  Taiwan 1.38%
  France 1.24%
  Germany 1.24%
  Saudi Arabia 1.11%
  Mexico 1.11%
  Spain 0.83%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Sony 75.66%
Dell 7.91%
NEC 3.85%
Hewlett-Packard 2.43%
Acer 2.23%
Lenovo 1.83%
ASUS 1.83%
Toshiba 1.83%
Common models
Sony SVJ20213CXW 9.27%
Sony SVJ2021E9EWI 5.30%
Sony SVD1121P2EB 4.86%
Sony SVD1121Q2EB 3.97%
Sony SVD11216PGB 3.75%
Sony SVD1121Z9EB 3.53%

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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