How to Fix the “Failed to Load steamui.dll” Falat Error on Steam

How to Fix the “Failed to Load steamui.dll” Falat Error on Steam

When Steam is unable to load steamui.dll, the error “Failed to load steamui.dll” appears. The User Interface (UI) is loaded by a crucial dynamic link library (DLL) file. After the verification procedure, attempting to launch Steam with a damaged steamui.dll file will fail.

While typically all it takes to open Steam is a double-click of the app shortcut on your desktop or a selection from the Start menu, there are times when problems can arise. The “Failed to Load steamui.dll” error message may occasionally appear when Steam fails to launch on Windows.

The good news is that, unlike situations where Steam fails to launch without giving any sort of error message, most of the time it’s fairly simple to fix. So, these are the best ways to fix this annoying error so you can resume playing your favorite video games.

What Causes the “Failed to load steamui.dll” Error in Steam?

If your Steam installation is damaged in any way, an error message reading “Failed to load steamui.dll” will appear. The inability of Steam to load SteamUIdll is indicated by the failure of steam.dll, which means that crucial Windows or Steam file(s) are either missing, damaged, or infected with malware. Any program that needs the file, including Windows operating systems, may experience the error Steam failed to load steamui.dll.

The most typical root causes of this error are listed below:

How to fix the “Failed to load steamui.dll” Error in Steam?

The problem could arise from a variety of causes. For instance, damaged Steam clients or system files. Here are a few solutions to the “Failed to load Steamui.dll” error that you can try. Try the more likely fixes first by going through these steps in the order listed below.

1. Run the Steam app as an administrator

Start with straightforward fixes. Without enough rights, the app might occasionally not function properly. Therefore, you should choose Run as administrator from the context menu when you right-click the Steam EXE file (or the shortcut). If that was successful, use the next set of instructions to set the app to launch as administrator by default going forward.

2. Reinstall the Steam app

The “Failed to load steamui.dll error” is frequently brought on by missing or damaged files. Moreover, reinstalling Steam after uninstalling it is the simplest solution to the issue. Since save files are not deleted when Steam is uninstalled, you don’t have to be concerned about losing your progress in any of the games you were playing. However, since the games are deleted, only attempt this if you intend to reinstall them.

3. Delete SteamUI.dll and libswscale-3.dll

According to some users, deleting SteamUI.dll can resolve the “Failed to load steamui.dll” error. Others have discovered that the issue can also be resolved by deleting the bin and package folders. When you start Steam, it will download fresh copies of the deleted files.

Right away, you’ll be taken to the directory where Steam is located. The SteamUI.dll and libswscale-x.dll files should be located and removed. Keep in mind that integers such as libswscale-3.dll and libswscale-5.dll will replace the x.

4. Re-Register the SteamUI.dll to fix the “Failed to load steamui.dll” Error

The corruption can be fixed by re-registering the SteamUIdll file. However, registering files may carry risks, so we advise creating a backup of the folder containing the Steam folder first in case anything goes wrong.

5. Delete Cache Data of Steam Folder

The “Failed to load steamui.dll” error can usually be resolved by deleting the Steam cache folder. Since Steam will create a new cache folder when it is launched, deleting the folder is safe. Please be aware that when you launch Steam, you will be prompted to enter your username and password.

6. Run the System File Checker (SFC) and DISM Tools

Apps like Steam can only function if Windows is operating correctly, even though Steam is typically the issue. Use the DISM (Deployment Image Servicing and Management) and SFC (System File Checker) tools to try and repair your corrupted or missing file Windows installation.

Your corrupted Windows image can be fixed using the command-line tool known as Deployment Image Servicing and Management (DISM). A program called System File Checker (SFC) can replace damaged Windows system files by downloading fresh copies from Microsoft’s servers.

SFC /ScanNow
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth

7. Reset the Steam Configuration

This command is used to update Steam’s installation. Make sure Steam is not running before using the steam://flushconfig command. There are many different problems with the Steam client that can be resolved by resetting the configuration settings. So, if clearing Steam’s download cache doesn’t work, follow these instructions to reset Steam’s configuration settings.

The above instructions should allow you to resume playing if Steam crashes and displays a “failed to load steamuidll” error message. Keeping your apps updated and making sure Windows isn’t being updated are good ways to prevent errors like these. There are other ways for your PC to malfunction besides outdated software and system files. Keep your computer free of malware and viruses, which can damage programs like Steam and steal your data.

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