The Oleaut32.dll file is a 32-bit dll file providing ole suport to applications that require it. The oleaut32.dll file should normally be available on all Windows operating systems.

For users of the now obsolete Windows 95 operating system, there is an OLE update that can be downloaded directly from Microsoft website at this page. Please note that this download is not useful for other operating systems, it is just for Win95.

Users of newer operating systems like Windows XP and Windows 2000 can solve any OLE related problems and in particular any problems related to Oleaut32.dll file, by visiting the Windows Update website. If your OLE related dll files, including Oleaut32.dll are obsolete or there is a problem with them, the windows update procedure should be able to fix the problem by installing any needed updates on your system.

Please note that manually modifying or copying the oleaut32.dll file is not recommended, as it will do no good since the OLE update is not just a simple placement of files. To update your computer's OLE functionality, including the oleaut32.dll file, you will have to refer to the Windows Update website and the above mentioned update for Win95.