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asmtxhcicoinstaller.dll - Analyze and How to Fix Errors

★★★★★ Verified File (27.08.2026) The file was obtained from the pack Windows 7

Description


Creation date: 27.10.2017 08:14:55
Antivirus scan: ✅ OK
Category: Driver Support
File size: 27.3 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 asmtxhcicoinstaller.dll

Publisher: ASMedia Technology Inc.
Issuer: Symantec Class 3 SHA256 Code Signing CA
Encryption algorithm: SHA1
Time stamp: May 21 07:19:37 2020 GMT

The asmtxhcicoinstaller.dll file is a Dynamic Link Library (DLL) that plays a critical role in Windows. DLL files are reusable code modules that allow different applications to share the same resources, such as functions and data. In this case, asmtxhcicoinstaller.dll is associated with system operations related to USB 3.0 controllers manufactured by ASMedia.

MD5: 7a333971f82d0edffa262fc99647c9eb
SHA-1: 562ab5b547f4dfc170e15e1844442dab0c2b8976
SHA-256: b0816b7303a887cb2e3977fb7d6e10b92f5f4aedaf5e0673d5b021514ae80404

Where it is used

This DLL file likely supports the installation and configuration of ASMedia USB 3.0 controllers in your Windows system. It may be involved in initializing and managing these devices to ensure they function correctly with other hardware components.

Errors related to asmtxhcicoinstaller.dll

You might encounter errors if this file is missing or corrupted. Common error messages include:

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

File security

The file characteristics indicate it is a system DLL, which means its legitimacy and safety depend on the context in which it runs. However, if you receive unexpected messages or notices about this file, exercise caution. Always verify the source of any downloaded files before replacing the original.

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

1.
2a. 👉 Try to copy asmtxhcicoinstaller.dll C:\Program Files\Your program\
2b. Also try to copy to bin, lib folders.
2c. Try to copy asmtxhcicoinstaller.dll C:\Program Files (x86)\Your program\
👉 Prior to replacing the files, back them up.
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

  1. Reinstall the program: If you suspect a specific application is causing issues, reinstall it. This can often resolve problems related to missing or corrupted DLL files.
  2. Update Windows: Ensure your operating system is up-to-date with the latest patches and updates. This can fix compatibility issues that may be causing errors.
  3. Manually replace asmtxhcicoinstaller.dll: Download a trusted version of this DLL from reputable sources, such as ASMedia’s official website or other well-known software repositories. Replace the existing file carefully to avoid any system instability.

FAQ

Q: Can I replace asmtxhcicoinstaller.dll manually?

A: Yes, you can. However, make sure to download a trusted version from a reputable source.

Q: Is it safe to replace the file?

A: Be cautious. Only replace if necessary and verify the source of your replacement file.

Conclusion

To summarize, asmtxhcicoinstaller.dll is a critical system DLL for ASMedia USB 3.0 controllers in Windows. Errors related to this file can often be resolved by reinstalling associated software or updating your operating system. Always ensure the source of any replacement files is trustworthy.


File Description

The file asmtxhcicoinstaller.dll is a dynamic link library (DLL) file associated with ASMedia USB 3.0 / 3.1 Controllers.

  • Developer: ASMedia Technology Inc.
  • Purpose: It handles the installation and co-installation processes for ASMedia USB host controller drivers.

Standard File Location

The standard file path for this DLL is: C:\Windows\System32\

Note: You may also find backup or installer copies in C:\Windows\System32\DriverStore\FileRepository\.

How to Fix Errors Without Downloading

Downloading individual DLL files from third-party sites is unsafe. Use these built-in Windows methods to fix the error for free.

1. Reinstall the USB Drivers via Device Manager

Since this file belongs to your USB controller, letting Windows reinstall the device will restore the file.

  1. Right-click the Start Menu and select Device Manager.
  2. Expand the Universal Serial Bus controllers section.
  3. Look for ASMedia USB Host Controller (or similar).
  4. Right-click it and select Uninstall device.
  5. Restart your computer. Windows will automatically reinstall the driver and the missing file.

2. Run SFC and DISM System Scans

Windows has built-in tools to repair corrupted system and installer files.

  1. Type cmd in the Windows search bar.
  2. Right-click Command Prompt and choose Run as administrator.
  3. Type DISM.exe /Online /Cleanup-image /Restorehealth and press Enter. Wait for it to finish.
  4. Type sfc /scannow and press Enter.
  5. Restart your PC after the scan completes.

3. Use Windows Update

Optional updates often include specific manufacturer drivers like ASMedia.

  1. Open Settings (Press Win + I).
  2. Go to Update & Security (or Windows Update).
  3. Click Check for updates.
  4. Look under View optional updates or Advanced options > Optional updates to find driver updates related to ASMedia or USB controllers.

Other versions:
️ asmtxhcicoinstaller.dll other | ️ asmtxhcicoinstaller.dll 32-bit (x86)
ASMedia Technology Inc.