84,488,480 programs installed

Should I remove SCR3xx USB Smart Card Reader?

What percent of users and experts removed it?
6% remove it94% keep it
Overall Sentiment
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How common is it?
Global Rank #42,681
Reach 0.0021%


8.25 2.38%
8.24 2.38%
8.23 21.43%
8.18.0001 73.81%

SCR3xx USB Smart Card Reader


SCR3xx USB Smart Card Reader is a program developed by SCM Microsystems. The most used version is 8.18.0001, with over 98% of all installations currently using this version. The software installer includes 3 files and is usually about 974.3 KB (997,679 bytes). In comparison to the total number of users, most PCs are running the OS Windows 7 (SP1) as well as Windows 10. While about 46% of users of SCR3xx USB Smart Card Reader come from Germany, it is also popular in the United States and Spain.

Program detailsProgram details

URL: www.scmmicro.com
Installation folder: C:\Program Files\SCM Microsystems\SCR3xx\
Uninstaller: MsiExec.exe /I{B799318A-F231-4C26-BDA1-8E0452F5CA90}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 974.3 KB

Program filesFiles installed by SCR3xx USB Smart Card Reader

  • Instx64.dll - MSMInst Dynamic Link Library (Installation DLL)
  • Instx64.exe - 64bit driver Installer (Instx64)
  • MCSCM.dll - MCSCM Memory Card DLL

How do I remove SCR3xx USB Smart Card Reader?

You can uninstall SCR3xx USB 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/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program SCR3xx USB Smart Card Reader, 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 SCR3xx USB Smart Card Reader.

Win 7 (SP1) 48%
Win XP 2%
Uninstall it 6%
Keep it 94%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 47.62%
Windows 10 21.43%
Windows XP 21.43%
Windows Vista 9.52%
Which OS releases does it run on?
Windows 7 Home Premium 28.57%
Microsoft Windows XP 21.43%
Windows 7 Professional 11.90%
Windows 10 Pro 9.52%
Windows Vista Home Premiu... 7.14%
Windows 10 Home 7.14%

Distribution by countryGeography

45.65% of installs come from Germany
Which countries install it?
  Germany 45.65%
  United States 10.87%
  Spain 6.52%
  Estonia 6.52%
  Netherlands 6.52%
  Belgium 4.35%
  Austria 4.35%
  Italy 4.35%
  France 2.17%
  DK 2.17%
  Poland 2.17%
  United Kingdom 2.17%
  BG 2.17%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Medion 25.00%
Hewlett-Packard 21.88%
ASUS 15.63%
Dell 12.50%
American Megatrends 12.50%
Intel 6.25%
Sahara 3.13%
Acer 3.13%
Common models
MSI MS-7309 6.25%
MEDION P6812 3.13%
MEDION H81H3-EM2 3.13%
HPE-558de 3.13%
HP EliteBook 2530p 3.13%
Gigabyte H81M-S2PV 3.13%


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