SCM Microsystems SCR3310 USB Smart Card Reader drivers DLL CTPCSC31.dll

How to Download and Fix CTPCSC31.dll DLL Errors

Last Updated: 11/27/2023
[Average Read Time: 4.5 minutes]

CTPCSC31.dll uses the DLL file extension, which is more specifically known as a CT-API to PC/SC bridge file. It is classified as a Win32 DLL (Dynamic link library) file, created for CT-API wrapper by SCM Microsystems.

The initial introduction of CTPCSC31.dll released in SCR3310 USB Smart Card Reader drivers 8.41 was for Windows 10 on 04/01/2003. This file version is latest update offered from SCM Microsystems, according to our records.

This article discusses complete file details, DLL file troubleshooting instructions for problems with CTPCSC31.dll, and a comprehensive set of free downloads for every file version that has been catalogued by our team.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information ✻
File Name: CTPCSC31.dll
File Extension: DLL file extension
Description: CT-API to PC/SC bridge
Object File Type: Dynamic link library
Comments: SCRx3x version
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: SCM Microsystems
Software Program: CT-API wrapper
Legal Copyright: Copyright © SCM Microsystems 1999-2007
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: Private build, Special build
File Flags Mask: 0x003f
Entry Point: 0x9d8e
Code Size: 114688
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What are CTPCSC31.dll Error Messages?


Dynamic Link Library CTPCSC31.dll Errors

CTPCSC31.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like CTPCSC31.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like MpSigStub.exe - to follow. These files were created so that multiple programs (eg. SCR3310 USB Smart Card Reader drivers) could share the same CTPCSC31.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when CTPCSC31.dll is attempted to be loaded either when SCR3310 USB Smart Card Reader drivers is starting up, or in some cases already running. Some of the most common CTPCSC31.dll errors include:

Your CTPCSC31.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with SCR3310 USB Smart Card Reader drivers), or deleted by a malware infection. Furthermore, CTPCSC31.dll file corruption could be caused from a power outage when loading SCR3310 USB Smart Card Reader drivers, system crash while loading CTPCSC31.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

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How to Fix CTPCSC31.dll Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your CTPCSC31.dll issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the CTPCSC31.dll error, please proceed to the Step 2 below.

Step 2: If recently installed SCR3310 USB Smart Card Reader drivers (or related software), uninstall then try reinstalling SCR3310 USB Smart Card Reader drivers software.

You can uninstall SCR3310 USB Smart Card Reader drivers software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for SCR3310 USB Smart Card Reader drivers 8.41 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall SCR3310 USB Smart Card Reader drivers software.

If this Step 2 fails as well, please proceed to the Step 3 below.

SCR3310 USB Smart Card Reader drivers 8.41

SCM Microsystems

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many CTPCSC31.dll error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the CTPCSC31.dll error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

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If Those Steps Fail: Download and Replace Your CTPCSC31.dll File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate CTPCSC31.dll file version. We maintain a comprehensive database of 100% malware-free CTPCSC31.dll files for every applicable version of SCR3310 USB Smart Card Reader drivers. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download CTPCSC31.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate SCR3310 USB Smart Card Reader drivers folder location:
    Windows 10: C:\Windows\SysWOW64\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve CTPCSC31.dll problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.

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Download CTPCSC31.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying CTPCSC31.dll to your appropriate Windows system directory. SCM Microsystems typically does not release SCR3310 USB Smart Card Reader drivers DLL files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing CTPCSC31.dll and all other DLL files for SCR3310 USB Smart Card Reader drivers. An incorrectly installed DLL file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10
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Files Related to CTPCSC31.dll


DLL Files Related to CTPCSC31.dll

File Name Description Software Program (Version) File Size (bytes) File Location
api-ms-win-core-dateti... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11112 C:\Windows\System32\Sysprep\Panther\
SyncEngine.dll Microsoft OneDrive Sync Engine Microsoft OneDrive (19.222.1110.0006) 7307112 C:\Windows\System32\en-US\
setupapi.dll Windows NT Setup API Microsoft(R) Windows NT(TM) Operating System (4.00) 327072 C:\WINDOWS\Tasks\
PresentationFramework.... Dynamic Link Library SCR3310 USB Smart Card Reader drivers 8.41 463360 C:\Program Files\Microsoft Office 15\root\vfs\P...
api-ms-win-core-proces... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 13160 C:\Users\Tester\AppData\Local\

Other Files Related to CTPCSC31.dll

File Name Description Software Program (Version) File Size (bytes) File Location
diagerr.xml Extensible Markup Language SCR3310 USB Smart Card Reader drivers 8.41 46014 C:\Windows\Panther\UnattendGC\
ShutdownPerformanceDia... Binary Disk Image SCR3310 USB Smart Card Reader drivers 8.41 9862 C:\Windows\System32\wdi\
BootPerformanceDiagnos... Binary Disk Image SCR3310 USB Smart Card Reader drivers 8.41 29400 C:\Windows\System32\wdi\
api-ms-win-core-handle... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11112 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
MAPPING3.MAP Quake Engine Map SCR3310 USB Smart Card Reader drivers 8.41 79100 C:\Windows\System32\wbem\Repository\


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