Setupui.dll Was Not Found Error -- Fix it!

Most people who suffer from setupui.dll error are those of 3Dmax users. Unfortunately, these types of dll errors are quite common. If you are also facing the same problem as that mentioned above, then first of all you have to find out the root causes and the symptoms of the error - later I’ll show you how to fix the problem in a very quick manner.

Symptoms
The file is associated with AutoCad software and is helpful for the successful running of the program. The dll file and also the included AutoCad program is produced by Autodesk . The file size is of 1,310,720 bytes.

The several error messages that occur are:

dll registration: failed for file C:\Windows\system32\...dll
Windows could not start because the following file is missing or corrupt…
...dll file not found

Causes
From my research on this error, the fact that has been clear is that the familiar cause of the setupui.dll error is faults in the Windows registry. Let’s first discuss something about the registry. The registry is one of the most important components of Windows OS and it contains the paths of all the dll files that are related to your installed programs.

Repairing dll errors caused by corrupted registered file paths

It keeps track of all the necessary extension files that are essential for the proper functioning of the various programs. Due to certain reasons such as malware attacks, improper installation and removal of different applications, the registry gets clogged up with various unwanted and obsolete files.

Resolving this error
The recommended solution that you can opt to treat the setupui.dll error is to download and install a Windows errors repair tool and run a full scan of the registry. Professional repair tools clean up the invalid registry entities and the junk files, detect and clean up all the malwares and spywares that are creating problems in the registry – something that the usual anti-virus software can’t do.