84,488,480 programs installed

Should I remove SCR3xxx Smart Card Reader?

What percent of users and experts removed it?
6% remove it94% keep it
Overall Sentiment
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Global Rank #4,331
United States Rank #7,086
Reach 0.1250%
Lifespan of installation (until removal)
< 17.68 days
521.60 days >
Average installed length: 274.06 days


8.46 0.17%
8.45 6.82%
8.44 11.03%
8.41 19.95%
8.40 10.62%
8.39 0.12%
8.38 2.44%
8.36 0.74%
8.35 22.26%
8.33 1.45%
8.31 4.87%
8.30 7.43%
8.29 0.08%
8.28 8.59%
8.27 3.43%

SCR3xxx Smart Card Reader

Remove SCR3xxx Smart Card Reader
Powered by Reason Antivirus

What is SCR3xxx Smart Card Reader?

This software provides the SCRxxx PCMCIA Smart Card Reader driver for the optional PC Card Smart Card Reader 202C hardware used with the supported notebook models and operating systems.


The most used version is 8.35, with over 98% of all installations currently using this version. The main program executable is Instx64.exe. The software installer includes 10 files and is usually about 990.5 KB (1,014,268 bytes).

Program detailsProgram details

URL: www.scmmicro.com
Installation folder: C:\Program Files\SCM Microsystems\SCR3xxx\
Uninstaller: MsiExec.exe /I{E045FAC9-0B70-4796-AD3A-7035E89CE536}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 990.5 KB
Language: English (United States)

Program filesFiles installed by SCR3xxx Smart Card Reader

Program executable:Instx64.exe
Name:64bit driver Installer
Path:C:\Program Files\SCM Microsystems\SCR3xxx\Instx64.exe
Additional files:
  • Instx64.dll - MSMInst Dynamic Link Library (Installation DLL)
  • Instx64.exe - 64bit driver Installer (Instx64)
  • MCSCM.dll - MCSCM Memory Card DLL

How do I remove SCR3xxx Smart Card Reader?

Quickly and completely remove SCR3xxx Smart Card Reader from your computer by downloading Reason's ‘Should I Remove It?’ (click the button below).
Or, you can uninstall SCR3xxx Smart Card 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 SCR3xxx Smart Card Reader, 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 SCR3xxx Smart Card Reader.

Win 7 (SP1) 59%
Win 7 0%
Uninstall it 6%
Keep it 94%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 62.36%
Windows 10 17.83%
Windows XP 13.04%
Windows Vista 6.73%
Windows Server 2003 0.04%
Which OS releases does it run on?
Windows 7 Home Premium 26.06%
Windows 7 Professional 21.36%
Microsoft Windows XP 12.84%
Windows 7 Ultimate 12.01%
Windows 10 Home 5.57%
Windows 10 Pro 4.24%

Distribution by countryGeography

28.15% of installs come from Germany
Which countries install it?
  Germany 28.15%
  United States 23.99%
  Spain 6.21%
  Italy 5.98%
  Brazil 3.59%
  Israel 3.18%
  France 2.31%
  Netherlands 2.16%
  Austria 1.78%
  Poland 1.51%
  United Kingdom 1.44%
  Japan 1.17%
  Belgium 1.14%
  Croatia 1.14%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 57.36%
Dell 9.60%
Acer 8.77%
Medion 5.70%
ASUS 4.87%
Intel 2.11%
Toshiba 1.86%
Lenovo 1.34%
American Megatrends 1.09%
Samsung 0.96%
Sahara 0.64%
Common models
HP ProBook 4510s 10.15%
HP ProBook 4710s 9.61%
HP Compaq 6730s 8.42%
HP Compaq 6830s 6.05%
HP ProBook 6550b 5.72%
HP Compaq 6735s 5.51%


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