Repair Rockalldll.dll Not Found or Missing Error

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Rockalldll.dll is a file used by Rockall Heap Manager to ensure the proper functioning of your computer. We found that this file is mainly used with games like Age Of Empires 3 and other Microsoft games. The errors it causes are almost always caused by the fact that your computer is not able to access the files/settings it needs to run.

This tutorial will show you how to solve the problem as efficiently as possible.

Rockalldll.dll – dll file called’Rockall Heap Manager DLL’ is part of the Rockall program developed by Microsoft Corporation. Some applications or games require this file to work properly. If the rockalldllll.dll file is missing, various errors can occur when starting the application/game.

You run a program and receive a message:

“Cannot find the file rockalldll.dll (or one of its components.)”

Followed by :

“Error starting program. A required .DLL file rockalldll.dll was not found.”

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Virus scanning


Perform an antivirus/malware scan of your entire system. Some errors in the rockalldll.dll file may be related to a virus or other malicious infection on your computer that corrupted the DLL file. It is even possible that the rockalldllll.dll.dll error you see is related to an enemy program that poses as a file.

Restore the file rockalldll.dll from the recycle bin.

The simplest cause of a “missing” rockalldll.dll file is that you accidentally deleted it.
If you think you accidentally deleted the rockalldllll.dll file but you have already emptied the trash, you can restore the rockalldll.dll file using a free file recovery program.

Performing a system restore

Use System Restore to undo the latest system changes. If you think that the rockalldllll.dll error was caused by a change in a major file or configuration, restoring the system can solve the problem.

system restore1

How to select the appropriate DLL file version? First decide which Windows – 32 or 64 bits you have. It is more likely that you will install the version for your specific bits. Secondly, choose the latest version (they are above). Install it and extract file to the program folder where the DLL or C:/Windows/System32 is required. If this doesn’t help you, try another version or read our article on installing DLL.


In most cases, the solution is to correctly reinstall the rockalldll.dll file on your PC in the Windows system folder. In addition, some programs, especially PC games, require that the DLL file be placed in the Game/Application installation directory.

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