ATTENTION! In order to install the D3d9.dll library, you must first download it. If you haven't downloaded it, before continuing on with the installation, download the library. If you don't know how to download it, all you need to do is look at the dll download guide found on the top line.
NOTE! On Windows operating systems with 64 Bit architecture, the dynamic link library must be in both the 'sysWOW64' directory as well as the 'System32' directory. In other words, you must copy the 'D3d9.dll' library into both directories.
NOTE! In this explanation, we ran the Command Line on Windows 10. If you are using one of the Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP operating systems, you can use the same methods to run the Command Line as an administrator. Even though the pictures are taken from Windows 10, the processes are similar.
%windir%System32regsvr32.exe /u D3d9.dll
%windir%SysWoW64regsvr32.exe /u D3d9.dll
%windir%System32regsvr32.exe /i D3d9.dll
%windir%SysWoW64regsvr32.exe /i D3d9.dll
appwiz.cpl
NOTE! In this explanation, we ran the Command Line on Windows 10. If you are using one of the Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP operating systems, you can use the same methods to run the Command Line as an administrator. Even though the pictures are taken from Windows 10, the processes are similar.
sfc /scannow
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