Steam Controller Mac
Steam Controller Driver Mac Fail To Install Windows 10

The Steam Controller. Featuring dual trackpads, HD haptic feedback, dual-stage triggers, back grip buttons, and fully-customizable control schemes, the Steam Controller allows you to play your entire Steam game collection, even those designed without controller support in mind. Plug in your Steam Controller. Click here to start the firmware update flow, or follow the directions below; Navigate to the Controller Settings page, find the Steam Controller you would like to update in the Detect Controllers list, and select the Bluetooth FW button. Click Start and be patient. The update may take several minutes.

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Summary :

Many users reported that they encounter the “Failed to load steamui.dll” error when opening Steam or playing games on Steam. It is annoying you fail to start the application because of it. You can try the 10 methods provided by MiniTool to fix the vexing error.

Quick Navigation :

What Causes Steam Failed to Load Staemui.dll

Steamui.dll is an important file in Windows OS that enables your programs and services to run properly. According to the reports we gathered, Steam failed to load steamui.dll error may happen to any programs that require the file or operating systems including Windows 10/8/7.

What causes this error? The most common reason is that your Stamui.dll file is missing or gets corrupted. There are several possible causes of Steam failed to load steamui.dll error as follows.

You delete the steamui.dll file accidentally.
Steam needs device drivers to run. If you are using the outdated device driver, you might encounter the steamui.dll error.
The hardware failures like hard disk and RAM memory are also responsible for the failed to load steamui.dll fatal error.
There is a virus or other malware on your system that damages the steamui.dll file.

Now, let’s see how to fix the Steam fatal error. Here we recommend you try the following methods one by one in order to get rid of the error.

Tip: If you are not able to access Windows normally due to the “Steam fatal error failed to load steamui.dll”, you need to start your computer in Safe Mode to complete the following methods.

Fix 1. Restore the Missing Steamui.dll File

Note: This method is available only if you delete the steamui.dll file mistakenly and it works properly before you do.

If you mistakenly remove the steamui.dll file, the easiest and quickest way is to restore the file from the Recycle Bin. You just need to open your Recycle Bin on the desktop, and then right-click the deleted file and select Restore.

However, if you have already emptied the Recycle Bin, professional recovery software may be your best choice. Here it is highly recommended that you use MiniTool Partition Wizard. This is a professional data recovery tool trusted by millions of users around the world.

Fix 2. Delete the Libswscale-3.dll File and Staemui.dll File

Sometimes, the “failed to load steamui.dll Steam fatal error” may not indicate that the file is really missing. It is just because the libswscale-3.dll and steamui.dll file get crashed.

For this situation, you can delete them and Steam will automatically replace the files with new ones when you run Steam next time. Here’s how:

Step 1. Right-click the Steam on your desktop and select Properties.

Step 2. Go to the Shortcut section and click Open File Location on the bottom of the window.

Step 3. Then you will open the folder of Steam. Find the libswscale-3.dll and SteamUI.dll and press Delete key on your keyboard.

Step 4. Restart your Steam and see if the error still persists.

Fix 3. Uninstall and Reinstall Steam

If you encounter the “Steam fatal error failed to load steamui.dll” when trying to start Steam, you can try uninstalling Steam from your computer and then reinstall it. After that, the corrupted steamui.dll file will be replaced with a new one.

Step 1. Press Win + R keys to open the Run box. Then type appwiz.cpl in it and hit Enter.

Note: Before you do, please back up the Steamapps folder because you need to use it later. Usually, you can find this folder in C:Program Files (x86)SteamSteamapps.

Step 2. Find the Steam in the list, and then right-click and select Uninstall.

Step 3. After the uninstallation completes, download the latest version of Steam and reinstall it on your computer.

Step 4. Move the Steamapps folder you have backed up to the Steam directory. Then run Steam again and check if the error disappears.

Fix 4. Clear Download Cache for Steam File

Some users reported that they resolved the steamui.dll error simply by clearing the download cache. This is because the method is often used to solve the problems with games that fail to download and start.

Besides, this method won’t affect your currently installed games when you log into your Steam afterward. So, you can try it without concern.

Step 1. Open your Steam client, and then navigate to Steam > Settings from the top left client menu.

Step 2. In the Setting window, navigate to the Download tab on the left and click Clear Download Cache on the left pane.

Step 3. Click OK to confirm this action and you will need to login to Steam again.

Step 4. Restart your computer to save this change and see if you have resolved the Steam fatal error failed to load steamui.dll. If not, just move ahead.

Fix 5. Update Your Device Driver or Roll Back Your Driver to Previously Installed Version

The outdated device drivers can trigger various problems as exeplorer.exe system call failed, the steamui.dll error and so on. For this problem, you can try updating the device driver. Here is a quick guide for you.

Step 1. Open the Device Manager via the search box.

Step 2. In the new window, expand the Display adapters to find your dev

Steam Controller Driver Mac Fail To Install