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ftcserco.dll - Analyze and How to Fix Errors

★★★★★ Verified File (27.08.2026)

Description


Creation date: 05.07.2021 15:34:33
File version: 2.1.3.1
Antivirus scan: ✅ OK
Category: System
File size: 83.1 kb.
Architecture: 64-bit (x64)
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
How to determine your system architecture: Press keys Win+R , enter symbols wmic os get osarchitecture , press Enter.

Digital file signature ftcserco.dll

Publisher: Future Technology Devices International Ltd
Issuer: Symantec Class 3 Extended Validation Code Signing CA - G2
Encryption algorithm: SHA1
Time stamp: Jul 5 13:34:35 2021 GMT

ftcserco.dll is a dynamic-link library (DLL) file used in Windows systems. DLL files are components that provide functionalities to other applications, allowing them to perform specific tasks without the need to include all necessary code within their own executable files.

MD5: 25a0208e1c0913e27da9b236e0eeaf98
SHA-1: 6d736d50ad8864aa09c99504704b948c3642954e
SHA-256: 22133fe57d353b130a4dbb5fa3a55b46071b8caf3f1f9368fbac601796f35eb7

Where it is used

The ftcserco.dll file is likely related to a software component or application from FTDI, which specializes in creating and supporting hardware interfaces. It may be part of a driver that enables communication between the computer's operating system and specific hardware devices.

Errors related to ftcserco.dll

Common errors associated with ftcserco.dll include:

  • "ftcserco.dll not found"
  • "missing ftcserco.dll"
  • "error loading ftcserco.dll"

File security

The file characteristics indicate that it is safe to use, as its import and export details are from legitimate Windows APIs. However, if the file is modified or appears in an unexpected location on your system, it might be a sign of malware. Always verify the source and integrity of such files.

ftcserco.dll was not found
The code execution cannot proceed because ftcserco.dll was not found
Failed to load ftcserco.dll
The procedure entry point ... could not be located in ftcserco.dll

1.
2a. 👉 Try to copy ftcserco.dll C:\Program Files\Your program\
2b. Also try to copy to bin, lib folders.
2c. Try to copy ftcserco.dll C:\Program Files (x86)\Your program\
👉 Always create a backup before replacing files.
How do I switch to the current Windows directory?
- Press and hold the key "win" on the keyboard and press the key "r" , then write %windir% and press the key Enter.
How to switch to the directory Program Files (x86) ?
- Press Win+R then enter %ProgramFiles(x86)% and after press Enter.

How to fix errors

To resolve issues related to ftcserco.dll:

  1. Reinstall the program: Often, reinstalling the software or driver that uses this DLL can correct any missing or corrupted files.
  2. Update Windows: Ensuring your operating system is up to date with the latest patches and updates can resolve compatibility issues.
  3. Manually replace ftcserco.dll:

    4. To manually replace ftcserco.dll, follow these steps:

    1. dll from a trusted source (such as the official FTDI website).
    2. Locate the original file: C:\Windows\System32\ftcserco.dll
    3. Replace the old file with the new one, ensuring you back up the original.

FAQ

  • Q: Can I download ftcserco.dll from anywhere?

    A: It is recommended to download the file from a trusted source, such as the official FTDI website or a reputable software repository.

  • Q: How do I check if my system has the correct version of ftcserco.dll?

    A: You can use tools like Process Explorer to inspect DLL files in use by your applications and compare their versions or hashes with known good ones.

Conclusion

The ftcserco.dll file plays a critical role in enabling communication between hardware devices and the Windows operating system. Properly managing this file can help prevent common errors and ensure optimal performance of your system.


**.

Description

The file ftcserco.dll acts as the FTDI COM Ports Co-Installer. It manages multi-port USB-to-Serial composite devices (such as FT2232). It ensures that virtual COM ports register in the correct order.

Standard File Location

The file is natively placed by the device installer into the central Windows system directories:

  • 32-bit Windows / 64-bit Native: C:\Windows\System32
  • 64-bit Windows (32-bit compatibility): C:\Windows\SysWOW64

How to Fix ftcserco.dll Errors Without Downloading

You do not need to download standalone DLL files from untrusted websites. Use these alternative built-in methods to resolve the missing or corrupted file issue.

1. Restore from the Recycle Bin

If the file was accidentally deleted, it might still be in the temporary trash storage.

  1. Open the Recycle Bin on your Desktop.
  2. Search for ftcserco.dll.
  3. Right-click the file and select Restore.

2. Check Antivirus Quarantine

Overzealous security software can mistake driver co-installers for threats and isolate them.

  1. Open your active Antivirus program or Windows Security.
  2. Navigate to Protection History, Quarantine, or Isolated Files.
  3. If ftcserco.dll is listed, choose Restore or Allow on device.

3. Update or Reinstall Drivers via Device Manager

Because this file belongs to the FTDI USB-to-Serial chipsets, forcing Windows to update the connected hardware driver will recreate the missing file.

  1. Press Win + X and select Device Manager.
  2. Expand the Ports (COM & LPT) or Universal Serial Bus controllers section.
  3. Right-click your FTDI / USB-to-Serial device and select Update driver.
  4. Choose Search automatically for drivers. Alternatively, choose Uninstall device, unplug the hardware, and plug it back in to trigger a clean local re-installation.

4. Run System File Checker (SFC)

If the file was cached by Windows as a core driver asset, the automated repair engine can restore it.

  1. Press Win + S, type cmd, right-click Command Prompt, and select Run as administrator.
  2. Execute the following system diagnostic command:
    sfc /scannow
  3. Wait for the process to hit 100% and restart your computer.

5. Re-register the DLL Module

If the file is physically present in your directory but Windows cannot read its entry, manual registration will resolve the conflict.

  1. Open Command Prompt as an administrator.
  2. Run the command matching your architecture:
    • For 64-bit systems:
      regsvr32 C:\Windows\SysWOW64\ftcserco.dll
    • For 32-bit systems:
      regsvr32 C:\Windows\System32\ftcserco.dll
  3. Click OK on the confirmation popup box.
Other versions:
️ ftcserco.dll 2.1.3.1 32-bit (x86)
Future Technology Devices International Ltd