dllSpwizeng.dll error messages may appear when you are trying to launch an application or a program on a Windows-based computer. Because the .dll file is very important for a proper Windows function, my advice is to solve the issue immediately. The easiest way to solve the problem is to download the Spwizeng.dll file and move it to system32 directory and afterwards to reboot the computer. If the message appears when you are trying to install a new Windows version, especially Windows 7, my advice is to run Windows 7 Upgrade Adviser. The following program will give you a correct guidance and how to solve potential issues.
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