AVFoundationCF.dll is a type of Dynamic Link Library file.
This DLL file is associated with AVFoundationCF and is developed by Apple Computer Inc. for Windows PC. This file functions similarly to any other DLL files. It comprises of small programs. This DLL file is typically needed to load and start the Apple iTunes utility.
The inability to call this file or the files to load triggers the AVFoundationCF.dll error message on your system.
The error message can be displayed in either of the formats on your PC:
“The program can’t start because AVFoundationCF.dll is missing from your computer. Try reinstalling the program to fix this problem.”
"This application failed to start because avfoundationcf.dll was not found.”
"Cannot find %COMMONFILES%AppleApple Application Supportavfoundationcf.dll."
"Cannot start AVFoundationCF. A required component is missing: avfoundationcf.dll.”
“Avfoundationcf.dll Access Violation."
"Cannot register avfoundationcf.dll."
AVFoundationCF.dll error can occur due to numerous reasons. However, the most common reasons for this error code include:
It is recommended to resolve the error as soon as you experience it virtually because if the error code is related to viral infection on your system, it can expose your PC to privacy errors and data security risk.
And if the error is triggered by registry issues, it can lead to serious threats like system crash, failure, and data loss.
Therefore, the AVFoundationCF.dll error not only hampers your ability to access and start Apple iTunes program but it also puts your PC at serious risk.
To fix the error AVFoundationCF.dll on your PC, here are some of the best and easy to do solutions that you can try:
Since dll files are shared files, there is a possibility that this file accidentally got deleted when you were uninstalling some other program on your system. If you experience missing AVFoundationCF dll file error message after performing any program on your PC, then chances are that it got deleted and maybe in your recycle bin.
So, first, check your recycle bin and search for the dll file. If you find it, restore it to fix the error.
To resolve the issue, try performing a driver update.
This can be done by downloading the latest drivers from the hardware manufacturer’s website. Now open Device Manager from the Control Panel and locate the hardware device that you want to update the driver for.
Once you find the hardware you are updating the driver for, right-click on the hardware icon and choose properties. In the properties windows, click the driver tab. Now click the update driver button. To activate changes, restart your PC.
To automatically update your computer's drivers when necessary, download and install DriverFIX.
To do this, simply go to the control panel, select programs and then uninstall a program and then select iTunes. Uninstall it and then repeat the same program and install the Apple iTunes program again on your PC by downloading the program from Apple’s official website.
If the error still persists, then it is advisable to scan your PC for viruses. This can be easily done by running a powerful antivirus on your PC. However, please note anti-viruses are notorious for slowing down PC performance. So, may have to compromise on the speed of your system.
If the error is caused by invalid and corrupt registry entries and damaged Avfoundationcf dll file, then the best way to resolve is to download a powerful registry cleaner.
We advise you to install Restoro on your PC. This is an advanced and a multi-functional PC Fixer integrated with multiple powerful utilities including a high functional registry cleaner, an antivirus and a system optimizer.
The registry cleaning utility scans all the registry issues and removes all errors triggered by the registry immediately.
It cleans the registry by wiping out all the unnecessary, obsolete and redundant files including invalid entries and bad registry keys. Furthermore, it also fixes the damaged and corrupt dll files including Avfoundationcf dll file. Thereby resolving the error right away.
Furthermore, the antivirus deployed in this software scans for all types of malicious codes like viruses, Trojans, spyware, and malware and removes them. To ensure you don’t compromise on your PC performance, it is deployed with a system optimizer utility that boosts the speed of your computer dramatically.
This tool is bug free, has a user-friendly interface and compatible with all Windows versions.
Click here to download Restoro and resolve Avfoundationcf.dll error on your PC today!
“Error 2738. Could not access VBScript run time for custom action.”It is a type of runtime error associated with VB (Visual Basic) Script. It indicates that the VB script engine is not correctly registered on your computer.
Error code 0x80073afc deals with an antivirus program first built into Windows 8/8.1 This error occurs when Windows Defender, the built-in anti-virus software in Windows 8/8.1 and higher, does not start automatically and users attempt to manually start the program. During the initialization period of the program start-up, something goes wrong and users get a 0x80073afc Error message. The error message states there was a problem with the initialization of the program. Windows Defender provides protection of your computer and it is advised by the Microsoft Corporation that you ensure it starts up automatically on every start-up.
Users have found several manual repairs that have fixed the problem without needing to contact technicians for extra help. While the methods below should solve your problem easily, if this is the first time you have encountered the issue you may want to do a simple restart. This has fixed the problem for some users and is the easiest first troubleshooting move. If it doesn’t work move on to the methods listed below, which are easily completed without extra help.
Before trying any of these methods, please make sure that you are logged into a profile that is listed as the administrator of the computer of his administrative powers enabled. If this is not the case you will not be able to complete the following methods. Please log out and log back in on the administrator profile.
First, check to see if you have a third-party anti-virus program installed on your computer. Some users believe that the built-in Windows Defender program is not powerful enough to handle the safety of their computer so they usually download a third-party program. However, that program may have caused a conflict with Windows Defender and may not allow it to open. If you do have a third-party program installed, try uninstalling it then manually starting Windows Defender.
If method one does not work, you may be infected by malware or a virus that has tampered with the settings on your computer and will not allow Windows Defender to start automatically or manually.
First, open Run by holding the “Win” key and pressing the “R” key. Then type “Regedit”. The program will ask for permission to follow through with this action. Click on “Yes” and the Open Registry Editor will open.
Find the HKEY_LOCAL_MACHINESoftwareMicrosoftWindows NTCurrentVersionImage File Execution Option and check to see if there are any files similar to MSASCui.exe or MpCmdRun.exe. If there are any file entries that resemble that, you will want to right-click on them before selecting the “Delete” option. If you do not see any entries that match, this is not the issue with your Windows Defender and you will want to try another method.
The Registry on your computer is very important. It helps tell your computer what programs are safe to run, what programs should be run, and what programs should not be run. If it is tampered with by a virus or Malware, multiple system operations can be affected.
However, if you did find similar file names, and you deleted them, try to start Windows Defender manually. If it does not work again, move on to the next method.
If the first two methods do not work for your issue, and you are still receiving error code 0x80073afc when attempting to start Windows Defender, this step should solve the problem if you have Restore Point installed on your computer, which you most likely do.
For this method, we will be restoring your computer to a previous Restore Point. First, just like in method two, hold the “Win” key and press the “R” key. This will open run. Next type “Rstrui.exe” and click “ok”. After some time, you will see System Restore Windows. Click “Next” and select the restore point that you would like to go back to. After your computer has restored to the point you selected, check to ensure that Windows Defender has started correctly.
If the above methods aren't able to rectify the issue, you might have to download and install a powerful automated tool to get the job done.
takeown /f FileNameAndPathNote: In the given command, “FileNameAndPath” represents the name and the path of the corrupted file. For instance, the corrupted file is named “wuapi.dll”, then you need to type “takeown /f C:/Windows/System32/wuapi.dll” Step 5: Next, you need to grant administrators full access & control to the corrupted file and you can do that via Command Prompt again. Step 6: In the elevated Command Prompt, type and enter the following command to execute it:
icacls FileNameAndPath /GRANT ADMINISTRATORS:FNote: We’re going to use the wuapi.dll again as an example. So the command should be like this: icacls “C:/Windows/System32/wuapi.dll /grant administrators: F”. Step 7: Now all that’s left to do is replace the corrupted system file with a good copy from a trusted source. Once you have a copy, open an elevated Command Prompt again and execute the following command:
copy NewFileLocation FileNameAndPathNote: In the command given above, the “NewFileLocation” is the location where you have saved the copy of the file. For instance, if you’ve saved it on your desktop, this is how it should look: “copy C:/Users/<username>/Desktop/wuapi.dll C:/windows/system32/wuapi.dll”
Are you trying to update your Windows 11 OS and are receiving a 0x800f0905 error? Do not sweat and do not worry we have a couple of solutions that you can try in order to fix this issue. How this error is tied to various things like misconfigured settings, corrupt system files, and more there is no way to present one simple solution that will solve everything in one click.
Therefore we are presenting a couple of solutions that will fix your issue, it is advisable to follow them as presented since they will go from the most common to the more complex one.
The most common fix and one that will actually repair things most of the time is simply running the Windows Update troubleshooter.
If the previous solution did not work we will need to do things manually. Follow the steps as presented in order to reset Windows update components.
Well, that was a lot of typing or copy and pasting line by line followed by ENTER after each one but hopefully, your issue is solved. These provided solutions fixed most users' issues with this error but if for some reason this is not the case for you, move to the next step.
If you are still having 0x800f0905 error after previous attempts do the following:
If for any reason previous solutions have not provided you with the solution we will try to fix the issue by performing system restore.
If for any reason Windows still cannot install the update, try installing it manually.
If nothing worked, reset your Windows 11 to its factory settings to fully repair and reset the whole operating system.