74,139,804 programs installed

Should I remove Adobe Reader?

What percent of users and experts removed it?
12% remove it88% keep it
Overall Sentiment
What do people think about it?
(click star to rate)
How common is it?
Global Rank #6,484
United States Rank #4,162
Reach 0.0799%
Lifespan of installation (until removal)
< 7.40 days
64.84 days >
Average installed length: 34.07 days


9.3.4 100.00%

Other programs by Adobe Systems

Adobe Reader 9.3.4

What is Adobe Reader?

Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.

About  (from Adobe Systems)

Adobe Reader allows more securely view, print, search, sign, verify, and collaborate on PDF documents, online as well as offline, from your home or office. Reader has a completely redesigned interface, new tools, and new options for viewing information more efficiently. Access to an online, real-time meeting in seconds...  Read more


During setup, the program creates a startup registration point in Windows in order to automatically start when any user boots the PC. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The software is designed to connect to the Internet and adds a Windows Firewall exception in order to do so without being interfered with. The primary executable is named AcroRd32.exe. The setup package generally installs about 73 files and is usually about 1.06 MB (1,111,163 bytes). The installed file AdobeUpdater.dll is the auto-update component of the program which is designed to check for software updates and notify and apply them when new versions are discovered.

Program detailsProgram details

URL: www.adobe.com
Help link: www.adobe.com/support/main.html
Installation folder: C:\Program Files\Adobe\Reader 9.0\Reader\
Uninstaller: MsiExec.exe /I{AC76BA86-7AD7-1033-7B44-A93000000001}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 1.06 MB
Language: English (United States)

Program filesFiles installed by Adobe Reader 9.3.4

Program executable:AcroRd32.exe
Name:Adobe Reader
Adobe Reader 9.3
Path:C:\Program Files\Adobe\Reader 9.0\Reader\AcroRd32.exe
Additional files:
  • acrobroker.exe - Adobe PDF Broker Process for Internet Explorer
  • acrotextextractor.exe - Adobe Acrobat text extractor for non-PDF files (AcroTextExtractor)
  • pdfprevhndlrshim.exe - Adobe PDF Preview Handler Helper Application
  • piaglbreakfinder.dll - XML Form Architecture's AGL Break Finder
  • AXE8SharedExpat.dll - AXE8SharedExpat 2009/01/18-15:08:04 (AXE Shared EXPAT (UTF-8 native))
  • BIBUtils.dll - BIBUtils Fri Feb 27 12:59:13 2009 (Bravo Interface Binder Utilities)
  • cooltype.dll - CoolType Wed Dec 19 05:49:09 2012 (CoolType Typography Engine)
  • rt3d.dll - 3D Runtime Dynamic Link Library (3D Runtime 9.3)
  • ahclient.dll - AdobeHelp Dynamic Link Library (Adobe Help Client Library)
  • LogTransport2.dll - Transport Dynamic Link Library
  • ace.dll - ACE Tue Jun 7 19:16:12 2011 (Adobe Color Engine)
  • agm.dll - AGM Sun Jan 30 21:13:51 2011 (Adobe Graphics Manager)
  • BIB.dll - BIB Fri Feb 27 16:35:20 2009 (Bravo Interface Binder)
  • jp2klib.dll - JP2KLib 2013/03/15-12:51:25 (Adobe JPEG2000 Core Library)
  • axsle.dll - AXSLE 2012/12/05-18:19:43 (Adobe XSLT Engine)
  • pdfprevhndlr.dll - Adobe PDF Preview Handler
  • a3dutility.exe - Adobe Acrobat 3D Utility (Adobe 3D Utility 9.5)
  • AdobeLinguistic.dll - Adobe Linguisitc Library (Linguistic Library)
  • LogTransport2.exe - LogTransport Application
  • AdobeUpdater.dll - Adobe Updater Library
  • acrordif.dll - Adobe PDF IFilter (PDF IFilter)
  • authplay.dll - Shockwave Flash (Adobe Flash Player 10.1 r82)
  • Acrofx32.dll - Adobe Acrobat (Lotus Notes Field Exchange Module for Adobe Acrobat)
  • reader_sl.exe - Adobe Acrobat SpeedLauncher
  • acrord32.dll - Adobe Reader (Adobe Reader 9.5)
  • acrord32.exe
  • acrord32info.exe - Adobe Reader 9.4
  • logsession.dll - LogSession
  • eula.exe - EULA (Eula display)
  • adobecollabsync.exe - Adobe Collaboration Synchronizer 9.5
  • nppdf32.dll - Adobe PDF Plug-In For Firefox and Netscape "9.3.4"
  • viewerps.dll - Acrobat Viewer ProxyStub Library

Program behaviorsBehaviors exhibited

Google Chrome Plugin
  • nppdf32.dll is loaded in the Google Chrome web browser as 'nppdf32.dll'.
Mozilla Plugin
  • nppdf32.dll is loaded into Mozilla Firefox under the product name 'Adobe Acrobat Plugin for Firefox' with a plugin key of 'Adobe Acrobat' for all users of the PC.
2 Scheduled Tasks
  • AcroRd32.exe is scheduled as a task with the class '{5F532325-4CE7-42E8-8DB7-9242A197303A}' (runs on registration).
  • reader_sl.exe is scheduled as a task named 'Adobe Reader Speed Launcher'.
Scheduled Task (Boot/Login)
  • reader_sl.exe is automatically launched at startup through a scheduled task named Adobe Reader Speed Launcher.
Startup File (User Run)
  • adobecollabsync.exe is loaded in the current user (HKCU) registry as an auto-starting executable named 'Adobe Acrobat Synchronizer' and executes as "C:\Program Files\Adobe\Acrobat 9.0\Acrobat\AdobeCollabSync.exe".
Startup File (All Users Run)
  • reader_sl.exe is loaded in the all users (HKLM) registry as a startup file name 'Adobe Reader Speed Launcher' which loads as "C:\Program Files\Adobe\Reader 9.0\Reader\Reader_sl.exe".
2 Windows Firewall Allowed Programs
  • reader_sl.exe is added as a firewall exception for 'C:\Program Files\Adobe\Reader 9.0\Reader\Reader_sl.exe'.
  • AcroRd32.exe is added as a firewall exception for 'C:\Program Files\Adobe\Reader 9.0\Reader\AcroRd32.exe'.

Program resource utilizationResource utilization averages

Memory:724 KB
21.09 MB average
Total CPU:0.0174672489%
0.031193% average
Kernel CPU:0.00873362%
0.016088% average
User CPU:0.00873362%
0.015104% average
70 average
Memory:47.32 MB
Total CPU:0.0028718147%
Kernel CPU:0.00154743%
User CPU:0.00132438%
CPU cycles/sec:25,826,865
I/O reads/min:21.85 KB
I/O writes/min:609 Bytes

How do I remove Adobe Reader?

Quickly and completely remove Adobe Reader 9.3.4 from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall Adobe Reader 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 Adobe Reader 9.3.4, 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 Adobe Reader.

How do I reset my web browser?

If your web browser homepage and search settings have been modfied by Adobe Reader 9.3.4 you can restore them to their previous default settings.
Microsoft Internet Explorer
Mozilla Firefox
Google Chrome

Win 7 (SP1) 65%
Win Vista 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 7 80.75%
Windows XP 8.20%
Windows 8 7.13%
Windows Vista 3.92%
Which OS releases does it run on?
Windows 7 Home Premium 62.90%
Microsoft Windows XP 8.15%
Windows 7 Professional 7.08%
Windows 7 Ultimate 7.08%
Windows Vista Home Premiu... 2.96%
Windows 7 Starter 2.78%

Distribution by countryGeography

67.73% of installs come from the United States
Which countries install it?
  United States 67.73%
  Canada 7.00%
  Australia 6.68%
  United Kingdom 2.42%
  India 1.78%
  Indonesia 1.40%
  Iran 1.15%
  New Zealand 0.89%
  Malaysia 0.70%
  France 0.64%
  Mexico 0.38%
  Singapore 0.32%
  South Africa 0.32%
  Thailand 0.32%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Toshiba 74.27%
Dell 10.12%
Hewlett-Packard 7.32%
Acer 3.01%
ASUS 1.29%
Intel 0.86%
MSI 0.86%
American Megatrends 0.43%
Sahara 0.43%
Common models
TOSHIBA Satellite L655 12.68%
TOSHIBA Satellite C655 10.20%
TOSHIBA Satellite A665 8.63%
TOSHIBA Satellite C655D 5.75%
TOSHIBA Satellite L675D 4.05%
TOSHIBA Satellite P750 4.05%

About Adobe Systems

Adobe Systems Incorporated is computer program company focused on the creation of multimedia & creativity program products, with a more-recent foray towards rich Net application program development.
Publisher URL: www.adobe.com


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