Failed to load steamui.dll Steam Fatal Error: How To Prevent It?

Users may receive an error pop-up window notification when opening Steam or while playing a game. The Failed to load steamui.dll information immediately makes you nervous, but don’t worry, because this problem can be solved.

Steamui.dll is part of the SteamUI dynamic link library. Valve Corporation has created this feature specifically for the Windows operating system. Steamui.dll allows programs and services to run smoothly on a user’s PC, but if it is missing or corrupted, all programs related to Steam will not work correctly.

We suggest you use our proven methods to fix the problem.

Method 1: Change the Steam version to the public release version

When using the beta version of Steam, you can get a Failed to load steamui.dll error. By changing the version of Steam to the public performance, the error can move out:

  1. Right-click the Steam icon – choose Properties.
  2. Now click Open file location.
Open file location
  1. Go to the Package section where you want to delete the beta file.
  2. Restart Steam and verify that it works.

We recommend following the ensuing correction method if the problem reappears.

Method 2: Remove libswscale-3.dll and steamui.dll

When this error occurs, the files libswscale-3.dll and steamui.dll get damaged. These files should be removed before the subsequent launch of Steam, as the program will replace them with new ones by itself:

  1. Right-click the Steam icon – choose Properties.
  2. Now click Open file location.
  1. Choose libswscale-3.dll and SteamUI.dll files. 
  1. Now press Shift+Del and confirm.
  2. Restart Steam and verify that it works.

We recommend following the ensuing correction method if the problem reappears.

Method 3: Update the graphics driver

Technically gamers know that almost any problems in games are related to video cards, which may have an outdated driver. Let’s try to update the graphics processor:

  1. Go to the GPU manufacturer’s website (NVIDIA, AMD, or Intel),
  2. Find the GPU model you have on your PC.
  3. Download the latest driver installer compatible with your PC OS. Once downloaded, open the installer and follow the instructions.

We recommend following the ensuing correction method if the problem reappears.

Method 4: Reinstall Steam

Is there a problem when trying to start Steam? Try reinstalling Steam on your PC to solve the problem. Uninstalling Steam will reload the new steamui.dll file:

  1. Go to Start – enter the Control Panel and select it – choose Programs and Features.
  2. Find Steam in the list of installed programs – Uninstall.
  3. Go to the official Steam website to download the Steam installation file.
  4. Install Steam.
  5. We recommend following the ensuing correction method if the problem reappears.

Method 5: Copy the steamui.dll file from another user

The previous methods didn’t help you? Then try copying the steamui.dll file from your friend’s PC who has a similar Windows system to yours:

  1. Check the type of Windows system on the PC.
  2. Press the Windows key – a search window will appear.
  3. Type system information in the search window and select the appropriate item – information with your computer’s system type will appear.

Now copy the steamui.dll file from your friend’s PC and copy it to your PC:

  1. On your friend’s work PC, press Windows+E – File Explorer will open. 
  2. Go to C:WindowsSystem32 – enter steamui.dll – Enter.
C:WindowsSystem32 direction
  1. If you get no results, go to C:WindowsSysWOW64 and find steamui.dll.
  2. Now copy the steamui.dll file and redirect it to the same place on your PC. You can do this via flash drive, email, messengers, etc.

We hope we were able to help you and one of these methods solved Failed to load steamui.dll Steam Fatal Error.