Windows (in cooperation with the cpu) is able to detect if you read from an address or write to an address, that is not allocated yet. And this is exactly the situation, when an Access Violation is fired. That means in your program you read from (or write to) a memory address, that is not valid (anymore). Windows (in cooperation with the cpu) is able to detect if you read from an address or write to an address, that is not allocated yet. And this is exactly the situation, when an Access Violation is fired. That means in your program you read from (or write to) a memory address, that is not valid (anymore). Access violation, read of address 00000000, means that someone tried to dereference a null pointer. This is usually (but not always) an object that hasn't been constructed yet. Access violation at an address like 00642E83 (a number somewhere in the process's space, as opposed to something like 00000000 or FFFFFFF8) means that it was data access.
If you’re getting the Access Violation at Address Error it means that a program you’re trying to run is trying to access memory that is already used by a program that is already running. For example if you already have program A running and program A is accessing memory piece A if program B that you’ve just started is trying to access memory piece A you will get the Access Violation at Address Error.
Unlike most errors that give results in hexadecimal error codes this error code can actually give you the cause and fix for the problem. For example if you encounter this error while turning your PC off you can run dxdiag from the Run prompt (Win+R). A common cause for this error is the faulty installation of DirectX, if you have DirectX installed you should try uninstalling and installing it again, often this fixed the problem.
Every time I try to open the Plugin Manager, it gives me this error message: 'Access violation at address 00000000 in module 'PluginManager.exe'. Read of address 00000000.' I can't close the dialog box either, I have.
Like mentioned earlier first try reinstalling DirectX fresh and see if that helps, if the error doesn’t appear anymore, that’s it, you’ve fixed the problem. If it does appear it is time to look for another solution. The next solution is getting the latest hardware drivers for your computer, especially the sound card as its drivers can often lead to this problem as well. When you download drivers for the soundcard or in general for any hardware make sure that you download them from the official site, that way you know that they’re good and not corrupt or faulty. If you’ve previously downloaded drivers from third-party sites that could explain why you are getting these Access Violation at Address errors.
If that doesn’t help either you can try software like madshi.net that will try to find what is wrong with your computer and will give suggestions on how to fix it. The software is free to use as well. /free-fl-studio-12-full-version.html.