Fix Steam Error Failed to load steamui.dll

Fix Steam Error Failed to load steamui.dll: Users are facing a problem in starting Steam as it gives the error message “Failed to load steamui.dll” which clearly states the error is because of the DLL file steamui.dll. Now many websites list the solution as downloading the .dll file from the 3rd party but this fix is not recommended because most of the times these files contain virus or malware which will harm your system.

Fix Steam Error Failed to load steamui

In order to fix the issue, you need to re-register the steamui.dll or completely re-install Steam. So without wasting any time let’s see how to actually Fix Steam Error Failed to load steamui.dll with the help of the below-listed troubleshooting guide.

Fix Steam Error Failed to load steamui.dll

Make sure to create a restore point just in case something goes wrong. Also, see if you’re not using Steam Beta version, if so then re-install the stable version.

Method 1: Re-register steamui.dll

1.Press Windows Key + X then select Command Prompt (Admin).

command prompt admin

2.Type the following command into cmd and hit Enter:

regsvr32 steamui.dll

Re-register steamui.dll regsvr32 steamui

3.Exit the command prompt and restart your PC.

Method 2: Clear Steam Download Cache

1.Open your Steam client and then click on Steam from the menu and select Settings.

Click on Steam from the menu and select Settings

2.Now from the left-hand menu select Downloads.

3.At the bottom click on Clear Download Cache.

Switch to download then click Clear Download Cache

4.Click OK to confirm your actions and put in your login credentials.

Confirm Clear Cache warning

5.Reboot your PC to save changes and see if you’re able to Fix Steam Error Failed to load steamui.

Method 3: Use -clientbeta client_candidate

1.Navigate to your Steam directory which should be:

C:\Program Files (x86)\Steam\

2.Right-click on Steam.exe and select Create Shortcut.

Right-click on Steam.exe and select Create Shortcut

3.Now right-click on this shortcut and select Properties.

4.In the target text box, add -clientbeta client_candidate at the end of the path, so that will look like:

“C:\Program Files (x86)\Steam\Steam.exe” -clientbeta client_candidate

Switch to Shortcut tab then add -clientbeta client_candidate in target field

5.Click Apply followed by OK.

6.Run the Shortcut and the error failed to load steamui.dll will be fixed.

Method 4: Restart PC in Safe Mode

1.First, restart your PC into Safe Mode using any one of the listed methods here.

2.Navigate to your Steam directory which should be:

C:\Program Files (x86)\Steam\

Navigate to Steam folder then delete everything except appdata folder and steam.exe file

3.Delete all of the files & folders present except AppData and Steam.exe.

4.Double-click on steam.exe and it should automatically install the newest update.

5.If this didn’t work then re-install the Steam in Safe Mode using Method 7.

Method 5: Delete libswscale-3.dll and steamui.dll

1.Navigate to your Steam Directory which should be:

C:\Program Files (x86)\Steam\

2.Find libswscale-3.dll and SteamUI.dll files.

3.Delete both of them using Shift + Delete keys.

Delete both the libswscale-3.dll and SteamUI.dll files

4.Restart your PC and see if you’re able to Fix Steam Error Failed to load steamui.

Method 6: Delete Beta version

1.Navigate to your Steam directory and find Packages folder.

2.Double-click on Packages and inside the folder find a file name Beta.

Delete the file name Beta under Packages folder

3.Delete this files and reboot your PC.

4.Again start Steam and it will automatically download the necessary files.

Method 7: Re-install Steam

1.Navigate to the Steam Directory:

C:\Program Files (x86)\Steam\Steamapps

2.You will find all the download games or application in the Steamapps folder.

3.Make sure to back up this folder as you would later need it.

4.Press Windows Key + R then type appwiz.cpl and hit Enter.

type appwiz.cpl and hit Enter to open Programs and Features

5.Find Steam in the list then right-click and select Uninstall.

Find Steam in the list then right-click and select Uninstall

6.Click Uninstall and then download the latest version of Steam from its website.

7.Run Steam again and see if you’re able to Fix Steam Error Failed to load steamui.

8.Move the Steamapps folder you have backed up to the Steam directory.

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That’s it you have successfully Fix Steam Error Failed to load steamui but if you still have any questions regarding this post then feel free to ask them in the comment’s section.

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