Download CPDetect64.ax to Fix Errors

Sometimes Windows system displays error messages regarding corrupted or missing CPDetect64.ax files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent CPDetect64.ax file can therefore effect in failed execution of the started process.

CPDetect64.ax file Copy Protection Notification DLL. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of CPDetect64.ax related errors on your device. You can also download CPDetect64.ax file compatible with Windows Vista devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows Vista

File info

General information
Filename CPDetect64.ax
File extension AX
Description Copy Protection Notification DLL
Program Copy Protection Notification DLL
Author AVerMedia TECHNOLOGIES, Inc
MIME type application/octet-stream
File type Dynamic link library
System Win32
Copyrights Copyright (C) AVerMedia
Character set Windows, Latin1
Language cod English (U.S.)

There are various types of errors related to CPDetect64.ax file. CPDetect64.ax file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to CPDetect64.ax file. If you encounter one listed below (or similar), please consider the following suggestions.

  • CPDetect64.ax is corrupted
  • CPDetect64.ax cannot be located
  • Runtime Error - CPDetect64.ax
  • CPDetect64.ax file error
  • CPDetect64.ax file cannot be loaded. Module was not found
  • cannot register CPDetect64.ax file:
  • CPDetect64.ax file could not be loaded
  • CPDetect64.ax file doesn't exist



Application could not be started because CPDetect64.ax file is missing. Reinstall the application to solve the problem.


Problems related to CPDetect64.ax can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing CPDetect64.ax file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

CPDetect64.ax file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with CPDetect64.ax file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to CPDetect64.ax file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of CPDetect64.ax or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to CPDetect64.ax file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the CPDetect64.ax file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the CPDetect64.ax file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the CPDetect64.ax file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace CPDetect64.ax file

The last solution is to manually download and replace CPDetect64.ax file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded CPDetect64.ax file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of CPDetect64.ax file example directory paths.

  • Windows Vista: C:\Windows\System32\DriverStore\FileRepository\af2vcap64.inf_492aae5f\

If the steps did not solve your CPDetect64.ax file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename CPDetect64.ax
System Windows Vista
File size 18944 bytes
Date 2006-11-02
File details
MD5 80024a4cc0a072023ecb1dd465272a92
SHA1 d09d4875054e8b0b11afdd96b00c04c0f823e8f9
SHA256 2aebc1f71a673b92d1a839c65331e8b199f846c2e7103941fac7feddded6d747
CRC32 a61f92ce
Example file location C:\Windows\System32\DriverStore\FileRepository\af2vcap64.inf_492aae5f\