84,488,480 programs installed

Should I remove PENTAX Digital Camera Utility 4?

What percent of users and experts removed it?
1% remove it99% keep it
Overall Sentiment
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How common is it?
Global Rank #32,984
United States Rank #45,433
Reach 0.0039%


4.4.0 43.42%
4.3.5 25.00%
4.3.4 31.58%

Other programs by RICOH

PENTAX Digital Camera Utility 4

What is PENTAX Digital Camera Utility 4?  (from RICOH)

Updated Image processing engine and improved noise reduction processing for RAW development and enable to confirm effect of adjust level of the noise reduction function on the Image Preview Page. Added GPS information (latitude, longitude, altitude and photographing direction) on the image data panel.


PENTAX Digital Camera Utility 4 is a software program developed by RICOH. The most common release is 4.4.0, with over 98% of all installations currently using this version. The primary executable is named PTXUTL40.EXE. The setup package generally installs about 6 files and is usually about 66.78 MB (70,028,800 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 7 (SP1) and Windows 10. While about 23% of users of PENTAX Digital Camera Utility 4 come from the United States, it is also popular in Germany and France.

Program detailsProgram details

URL: www.PENTAX.com
Installation folder: C:\Program Files\PENTAX\PENTAX Digital Camera Utility 4\
Uninstaller: MsiExec.exe /I{433B30F1-3B10-4DDD-8975-C891C56BF992}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 66.78 MB

Program filesFiles installed by PENTAX Digital Camera Utility 4

Program executable:PTXUTL40.EXE
Name:PENTAX Digital Camera Utility 4
Path:C:\Program Files\PENTAX\PENTAX Digital Camera Utility 4\PTXUTL40.EXE
Additional files:
  • PTXUTL40.EXE (by PENTAX RICOH IMAGING CO., LTD) - PENTAX Digital Camera Utility 4
  • PPSTRLIB.dll (by PENTAX RICOH IMAGING CO., LTD) - StringDataFile for PENTAX DSC Software

How do I remove PENTAX Digital Camera Utility 4?

You can uninstall PENTAX Digital Camera Utility 4 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 PENTAX Digital Camera Utility 4, 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 PENTAX Digital Camera Utility 4.

Win 7 (SP1) 58%
Win XP 1%
Uninstall it 1%
Keep it 99%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 59.21%
Windows 10 31.58%
Windows Vista 7.89%
Windows XP 1.32%
Which OS releases does it run on?
Windows 7 Home Premium 39.47%
Windows 7 Professional 10.53%
Windows 10 Home 10.53%
Windows 7 Ultimate 7.89%
Windows 8.1 6.58%
Windows Vista Home Premiu... 5.26%

Distribution by countryGeography

22.78% of installs come from the United States
Which countries install it?
  United States 22.78%
  Germany 15.19%
  France 12.66%
  Italy 8.86%
  Canada 6.33%
  Australia 5.06%
  Japan 5.06%
  Taiwan 2.53%
  Belgium 2.53%
  Austria 2.53%
  Netherlands 2.53%
  United Kingdom 2.53%
  Kazakstan 1.27%
  Norway 1.27%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 26.53%
Hewlett-Packard 20.41%
Acer 14.29%
Medion 8.16%
Lenovo 8.16%
American Megatrends 4.08%
ASUS 4.08%
Gateway 2.04%
Common models
Acer Aspire 7738 3.17%
ASUS All Series 3.17%
Dell Inspiron N5110 3.17%
Hewlett-Packard 520-1180j... 3.17%
MSI MS-7636 3.17%
TOSHIBA Satellite S855 1.59%


Ricoh is an imaging and electronics company and produces electronic products such as cameras and office equipment such as printers, photocopiers, fax machines, offers Software as a Service document management solutions such as DocumentMall, document solutions such as Print&Share and also offers Projectors.
Publisher URL: www.ricoh-usa.com


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