Failed To Load Steamui.Dll: 10 Fixes

This article will help fix Steamui.Dll errors and give some tips for fixing these errors as fast as possible.

Several users have reported getting the “Failed to load steamui.dll” issue when launching Steam or playing games on Steam. It’s inconvenient because you can’t launch the app due to it. 

Solutions For Failed To Load Steamui.Dll

  1.  Remove the Steamui.dll and Libswscale-3.dll files from your computer.
  2.  Restore the Steamui.dll File if it is missing
  3.  Clear the Steam File Download Cache
  4. Uninstall and reinstall Steam
  5.  To undo recent system changes, run System Restore Point
  6.  Update or Rollback Your Device Driver to a Previous Installed Version
  7.  Remove Steam’s Beta Version
  8.  Register the Steamui.dll file once more
  9.  Examine your computer’s memory and hard drive 
  10.  Scan Your Entire System for Malware

What Causes Steamui.dll to Fail to Load?

Steamui.dll is a critical component of the Windows operating system that allows your applications and services to function properly. According to our research, the Steam failure to load steamui.dll problem can affect any programs or operating systems that require the file, including Windows 10/8/7.

What is the source of this error? The most common reason is a corrupted or missing Stamui.dll file. The following are probable reasons Steam failed to load the steamui.dll issue.

  • You unintentionally remove the steamui.dll file.
  • To operate Steam, you’ll need device drivers. The steamui.dll problem might occur if you are running an outdated device driver.
  • The fatal error that failed to load steamui.dll is also caused by hardware failures like hard drive and RAM failures.
  • A virus or malware has damaged the steamui.dll file on your machine.

Tip: To finish the following techniques, start your computer in Safe Mode if you cannot enter Windows normally due to the “Steam fatal error failed to load steamui.dll” message.

Let’s look at how to resolve the fatal Steam issue. To resolve the problem, we recommend you attempt each of the following procedures one at a time.

 1. Remove the Steamui.dll and Libswscale-3.dll files from your computer

The “failed to load steamui.dll Steam fatal error” message does not always mean the file is missing. The reason for this is that the libswscale-3.dll and steamui.dll files have crashed.

You can remove them in this case, and Steam will automatically replace them with fresh ones the next time you launch Steam. Here’s how to do it:

 1. Select Properties from the right-click menu of the Steam icon on your desktop.

 2. ClickOpen File Location at the bottom of the window in the Shortcut tab.

Open the file location - Failed To Load Steamui.Dll

 3. After that, you’ll open the Steam folder. Locate the libswscale-3.dll and SteamUI.dll files and delete them using the Delete key on your keyboard.

 4. Restart Steam and see whether the problem still exists.

2. Restore the Steamui.dll File if it is missing

Note: If you delete the steamui.dll file by accident and it works fine before you do, you can use this technique.

If you accidentally delete the steamui.dll file, the simplest and fastest solution is to restore it from the Recycle Bin. To restore a deleted file, open the Recycle Bin on your desktop, right-click it, and select Restore.

Go to Data Recovery.

Professional recovery software may be your best option if you have previously emptied the Recycle Bin. MiniTool Partition Wizard is highly recommended in this situation. Millions of people across the world rely on this expert data recovery tool.

3. Clear the Steam File Download Cache

According to some users, the steamui.dll problem was claimed to be addressed by just emptying the download cache. This is because the procedure frequently resolves issues with games that fail to download and start.

Furthermore, when you log into Steam after that, this approach will not affect your presently installed games. As a result, you can try it without fear.

1. Open your Steam client and go to Steam > Settings from the client’s top left menu.

2. Navigate to the Download tab on the left pane of the Setting window and select Clear Download Cache.

Clear the download Cache

 3. Click ok to confirm this action, and you’ll have to re-enter your Steam credentials.

 4. Check whether the Steam fatal error that failed to load steamui.dll has been fixed by restarting your computer. If not, keep going.

4. Uninstall and reinstall Steam

If you see the message “Steam fatal error failed to load steamui.dll” when launching Steam, you can try uninstalling and reinstalling it. The corrupted steamui.dll file will be replaced with a fresh one after that.

 1. Press Win + R to bring up the Run box. Then, on the command prompt window, type appwiz.cpl and press Enter.

Open the run dialogue box

2. Note: Before you proceed, make a backup of the Steamapps folder since you will need it later. This folder is usually in C:/Program Files /(x86)Steam/Steamapps.

 3. Right-click on Steam in the list and pick Uninstall from the menu.3. Once Steam has been uninstalled, get the most recent version and reinstall it on your computer.

4. Copy the backed-up Steamapps folder to the Steam directory. Then restart Steam and see whether the problem has gone away.

5. To undo recent system changes, run System Restore Point

After upgrading to Windows, some users are unable to load Steam. This is likely because the new features or configurations are incompatible with Steam. You could restore your system to undo recent changes if you created a System Restore point.

1. Open the Control Panel on your computer. Then select Category as the View by option and click System and Security.

Open the control Panel and go to system and security.

2. Select the System tab in the new window.

Select the system tab.

3. On the left panel, select System Protection, which will display the System Properties box. Restore the system by clicking System Restore.

4. Select Show more restore points from the drop-down menu. Select your preferred Restore point from the list and click the Next button.

5. Confirm the restoration by clicking Finish.

Once you’ve restored the system to a prior date, check to see if the problem has been resolved.

6. Update or Rollback Your Device Driver to a Previous Installed Version

Exeplorer.exe system call failed, outdated device drivers might cause steamui.dll error and other issues. You can try upgrading the device driver to solve this issue. To get you started, here’s a simple tutorial.

1. Use the search box to find the Device Manager.

2. Expand the Display adapters section in the new window to discover your device driver.

Go the update driver.

3. To open the device driver’s properties, double-click it. Go to the Driver tab in the pop-up window and click the Update Driver button.

Search automatically for updated driver

4. You can update your device driver automatically or manually. Choose one that meets your requirements. After you’ve completed the update, check to see if the issue has been repaired.

If the steamui.dll problem occurred after you upgraded a hardware device driver, you could roll back to a prior version by clicking Roll Back Driver.

7. Remove Steam’s Beta Version

It’s quite probable that you’ll get the issue if you’re running a Steam Beta version. You may fix it by uninstalling the Beta version.

Here’s how to do it:

  1.  Open File Explorer and navigate to your Steam directory, where you’ll see the Package folder.
  2. Right-click a file titled Beta in the Package folder and choose Delete.
  3.  Restart your PC as well as Steam. The required steam file will then be downloaded automatically.

8. Register the Steamui.dll file once more

The corruption can be repaired by re-registering the Steamui.dll file. However, because registering files carries some risk, we recommend that you create a backup of the disc with the Steam folder preserved before proceeding.

1. Right-click the Start menu from the contextual menu and select Command Prompt (Admin).

2. In the elevated command prompt, type regsvr32 steamui.dll and press Enter.

Register the Steamui.dll file on the command promt

3. Restart your computer to see whether the steamui.dll error has reappeared.

9. Examine your computer’s memory and hard drive

If the Steam.dll issue remains after attempting all of the previous solutions, we suggest you examine your RAM and hard disc for corruption. Hardware issues, as previously discussed, can also cause errors.

You should probably use the chkdsk /f programme to check for hard disc issues. However, this command may not always work as expected, and you may receive errors such as “chkdsk write-protected,” “chkdsk gets stuck,” and so on.

We recommend using a professional tool to inspect your hard disc rapidly. Tools like mini tool Partition Wizard Free can assist you with this.

  1. Open this program’s main interface, choose the partition you wish to verify in the left pane, and click Check File System.
  2. Choose one of the two options in the pop-up box. We recommend you choose Check & Fix Detected Errors and then press Start.
  3. After you click Yes and restart your computer, this tool will examine your hard disc for faults and correct them automatically.

In addition, you should inspect your hard drive for any defective sectors. The program’s Surface Test tool can assist you in doing so quickly.

10. Scan Your Entire System for Malware

Furthermore, the steamui.dll file will be damaged by the system’s virus or malware. For this problem, you may utilize the Windows Defender virus to check your entire system for malware.

1. Use the search box to find Windows Defender.

Search for Windows Defender and go to virus and threat protection.

2. On the left, select Virus & Threat Protection, and then on the right, click Run a fresh advanced scan.

3. Select a Full scan from the list of options and click the Scan Now button. You’ll have to wait more than an hour for this Scan, so be patient.


The top ten solutions for “Fatal error, failed to load steamui.dll” are discussed. Now it’s your chance to put your skills to the test! 

To avoid these issues, keep your apps up to date and make sure Windows isn’t blocking updates.

Your computer may not function properly if you do not have the latest up-to-date software and computer data. Maintain a virus- and malware-free PC because they might cause the Steam installation to malfunction and other computer troubles.


What Exactly Is Steam.Dll?

Steam.dll is a non-system process associated with the program you installed on your computer. It’s a file on your hard disc that you can run. Most apps store data on your hard disc and the system’s registry. As a result of fragmentation or other erroneous entries on your hard drive, you may get the steam.dll problem.

What Should I Do If A DLL File Is Missing?

Many people are bothered by issues such as D3DCOMPILER 47.dll not found, physxloader.dll not found, and so on. Here are some of the most prevalent methods.
– Your computer should be restarted.
– Recover the.dll file that was accidentally deleted from the Recycle Bin.
– Make use of a file recovery program.
– With a System Restore point, you can undo recent modifications.

What Is The Procedure For The Installation Of A DLL File?

In a nutshell, you should transfer the original.dll file to C: Windows System32.
To launch the Run dialogue box, press Win + R, type cmd, and Press Enter.
Press the Enter key after typing the regsvr32 filename.dll command. The.dll file will be installed automatically after that.

Where Can I Find My Steam ID?

– Open Steam, and click View in the upper left corner.
– On the left pane, select Settings and then Interface.
– When the Display Steam URL address bar option is available, tick the box and clickOK.
– To see your Steam ID, click on your Steam username.