Steamui.dll file is important to make the Windows programs and services run properly. If, when you try to run Sims 4, FIFA 13 or, for example, Crysis 3, you get a system message stating the error of the rld.dll file, it means that it is missing on your computer or has been damaged by viruses. This Steam error is quite common and there are many ways to solve it. It is about them that will be described in the article.

Lots of users are troubled by the failed to load steamui.dll error. After analyzing serval posts and reports, we summarize the following major causes behind the error:

The steamui.dll file is deleted accidently. For this, you can recover it using a professional software.
Outdated device drivers are responsible for Steam failed to load steamui.dll error.
Corrupt hard drive and RAM can also trigger the Steamui.dll fatal error.
The Steamui.dll file is damaged by a virus.

steam fatal error failed to load steamui dll - solution