How to Download and Fix CPDetect64.ax Errors

Last Updated: 12/03/2023
[Average Read Time: 4.5 minutes]

CPDetect64.ax uses the AX file extension, which is more specifically known as a Copy Protection Notification DLL file. It is classified as a Win64 DLL (Dynamic link library) file, created for Copy Protection Notification DLL by Microsoft.

The first version of CPDetect64.ax for Windows Vista was introduced on 11/08/2006 in Windows Vista. This is not only most recent release from Microsoft, but it's the only version known in existence.

In this short article, you will discover detailed file information, steps for troubleshooting AX file problems with CPDetect64.ax, and list of free downloads for every version that exists in our comprehensive file directory.

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File Overview


General Information
File Name: CPDetect64.ax
File Extension: AX file extension
Description: Copy Protection Notification DLL
Object File Type: Dynamic link library
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: AVerMedia TECHNOLOGIES, Inc
Software Program: Copy Protection Notification DLL
Legal Copyright: Copyright (C) AVerMedia
File Details
Character Set: Windows, Latin1
Language Code: English (U.S.)
File Flags: Pre-release, Private build
File Flags Mask: 0x30003f
Entry Point: 0x36fc
Code Size: 14336


What are CPDetect64.ax Error Messages?


Dynamic Link Library CPDetect64.ax Errors

CPDetect64.ax is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like CPDetect64.ax, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like sapisvr.exe - to follow. These files were created so that multiple programs (eg. Windows) could share the same CPDetect64.ax 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 AX 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 CPDetect64.ax is attempted to be loaded either when Windows is starting up, or in some cases already running. Some of the most common CPDetect64.ax errors include:

Your CPDetect64.ax file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Windows), or deleted by a malware infection. Furthermore, CPDetect64.ax file corruption could be caused from a power outage when loading Windows, system crash while loading CPDetect64.ax, 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.



How to Fix CPDetect64.ax 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 CPDetect64.ax 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 CPDetect64.ax error, please proceed to the Step 2 below.

Step 2: Run SFC (System File Checker) to restore the corrupt or missing CPDetect64.ax file.

System File Checker is a utility included with every Windows version that allows you scan and restore corrupted system files. Use the SFC tool to fix missing or corrupt CPDetect64.ax files (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "cmd" but DO NOT PRESS "ENTER".
  3. Press and hold "CTRL-Shift" on your keyboard while pressing "ENTER".
  4. You'll be prompted with a permission dialog box.
  5. In the box, click "YES".
  6. You should have a black screen with a blinking cursor.
  7. In that black screen, type "sfc /scannow" and hit "ENTER".
  8. SFC will begin scanning for CPDetect64.ax issues and any other system file problems.
  9. Follow any on-screen commands to complete the process.

Please be aware that this scan might take a while, so please be patient while it is working.

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

sfc /scannow

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 CPDetect64.ax 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 CPDetect64.ax error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your CPDetect64.ax 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 CPDetect64.ax file version. We maintain a comprehensive database of 100% malware-free CPDetect64.ax files for every applicable version of Windows. 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 CPDetect64.ax Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy the file into the appropriate directory for your Windows version:

  4. Windows Vista: C:\Windows\System32\DriverStore\FileRepository\af2vcap64.inf_492aae5f\
  5. 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 Vista.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve CPDetect64.ax 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.



Download CPDetect64.ax Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying CPDetect64.ax to your appropriate Windows system directory. Microsoft typically does not release Windows AX 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 CPDetect64.ax and all other AX files for Windows. An incorrectly installed AX file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows Vista


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ivfsrc.ax DirectShow Filter Windows Vista 146944 C:\Windows\System32\Sysprep\Panther\
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mpg2splt.ax DirectShow Filter Windows 7 199680 C:\Windows\inf\
bdaplgin.ax Microsoft BDA Device Control Plug-in for MPEG2 based networks. Microsoft® Windows® Operating System (6.2.9200.16384) 74752 C:\$WINDOWS.~BT\Sources\Boot\PXE\tr-TR\
xccpx64.ax ViXS XCode (R) AVStream Driver Copy Protection ViXS XCode (R) AVStream Driver (6, 0, 0, 0) 18944 C:\Windows\Fonts\

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WLAN_profile_v1.xsd XML Schema Definition Windows 7 15591 C:\Windows\L2Schemas\
LAN_policy_v1.xsd XML Schema Definition Windows Vista 2687 C:\Windows\L2Schemas\
LAN_policy_v1.xsd XML Schema Definition Windows 10 3472 C:\Windows\L2Schemas\


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