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wdfcoinstaller01009.dll - Analyze and How to Fix Errors

★★★★★ Verified File (27.08.2026)

Description


Creation date: 14.07.2009 02:04:59
File version: 1.9.7600.16385
Antivirus scan: ✅ OK
Category: System
File size: 1694.5 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 wdfcoinstaller01009.dll

Publisher: Intel Corporation
Issuer: Intel External Basic Issuing CA 3B
Encryption algorithm: SHA1
Time stamp: Aug 18 10:50:26 2016 GMT

The dll-file wdfcoinstaller01009.dll is a dynamic link library used in Windows. A DLL (Dynamic Link Library) file contains functions that can be called by different programs, providing additional functionality without the need to include the code directly within each program.

MD5: c69433d6dcae7a37a726984aa8cea7d6
SHA-1: 8c747b21b7dd501dac5afe99510c71b8e0171b0b
SHA-256: 4270db4c0719687771db092a9b5766a60973629a0516674404f75dce9a16452f

Where it is used

This specific DLL file appears to be related to device driver installation and management. It might be part of Windows operating system components or third-party software that relies on the Windows framework for installing drivers, particularly those associated with Intel devices like Apollolake processors.

Errors related to wdfcoinstaller01009.dll

  • "wdfcoinstaller01009.dll not found"
  • "missing wdfcoinstaller01009.dll"
  • "error loading wdfcoinstaller01009.dll"

These errors can occur when the file is missing or corrupted, leading to system instability and program crashes.

File security

The DLL file wdfcoinstaller01009.dll is part of the Windows framework and is generally considered safe. However, if it becomes corrupt or tampered with, it could potentially cause issues as described above. Always ensure to only download from trusted sources.

wdfcoinstaller01009.dll was not found
The code execution cannot proceed because wdfcoinstaller01009.dll was not found
Failed to load wdfcoinstaller01009.dll
The procedure entry point ... could not be located in wdfcoinstaller01009.dll

1.
2a. 👉 Try to copy wdfcoinstaller01009.dll C:\Program Files\Your program\
2b. Also try to copy to bin, lib folders.
2c. Try to copy wdfcoinstaller01009.dll C:\Program Files (x86)\Your program\
👉 It is recommended to back up the files before replacement.
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 the error is associated with a specific application, reinstalling that software might resolve the issue. This ensures all necessary files are correctly installed.
  2. Update Windows: Ensure your operating system is up to date. Microsoft regularly releases updates and patches that can address such issues.
  3. Manually replace wdfcoinstaller01009.dll: You can download a replacement from official sources or through trusted antivirus software, but this should be done carefully to avoid introducing malware.

FAQ

Q: Can I safely replace wdfcoinstaller01009.dll?

A: You can, but always download from trusted sources to avoid malware.

Conclusion

The file wdfcoinstaller01009.dll is a critical component in Windows for device driver management. Ensuring its integrity and maintaining your system updates can prevent common issues.


File Description

wdfcoinstaller01009.dll is a legitimate Microsoft dynamic link library file. It functions as the Windows Driver Framework (WDF) Coinstaller. Its primary job is to ensure that a hardware driver is compatible with the version of the Windows Driver Framework installed on your operating system during installation.

Standard File Location

This file is a critical system component and is normally located in:

  • C:\Windows\System32
  • C:\Windows\System32\drivers
  • C:\Windows\WinSxS\ (inside architecture-specific subfolders)

How to Fix Errors Without Downloading

Errors related to this file usually happen because it is missing, corrupted, or blocked by system permissions. Do not download this file from third-party websites, as they often contain malware. Use these built-in Windows tools to fix it:

1. Run the SFC Command

The System File Checker scans and restores corrupted Windows system files.

  • Type cmd in the Windows search bar.
  • Right-click Command Prompt and choose Run as administrator.
  • Type sfc /scannow and press Enter.
  • Restart your computer after the scan finishes.

2. Run the DISM Tool

If SFC cannot fix the file, the Deployment Image Servicing and Management tool will repair the system image using Windows Update.

  • Open Command Prompt as administrator.
  • Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.
  • Wait for the process to complete, then restart your PC.

3. Reinstall the Specific Hardware Driver

If the error occurs when using a specific device (like a graphics card, USB device, or gamepad), the driver installer itself contains a safe copy of this file.

  • Right-click the Start menu and select Device Manager.
  • Locate the problematic hardware device.
  • Right-click it and choose Uninstall device.
  • Unplug the device, restart your PC, and plug it back in to let Windows reinstall it automatically.

4. Install Pending Windows Updates

Microsoft regularly patches driver framework files through official updates.

  • Go to Settings > Update & Security (or Windows Update).
  • Click Check for updates.
  • Install all available updates and restart your device.

Other versions:
️ wdfcoinstaller01009.dll 1.9.7600.16385 32-bit (x86)
Similar files:
️wdfcoinstaller01009_ser2pl.dll | ️wdfcoinstaller0100964.dll
Intel Corporation