Here we are going to tackle the SteamUI.dll not found (or the missing error) (SteamUI.dll Not Found) error which is quite common and can be easily resolved with the potential solutions mentioned below.
Methods to fix Steamui.dll not found or missing errors
There are several troubleshooting steps you can take, but most of them are often unnecessary. So, in this article, we will focus on potential solutions that have always been proven to work.
1. Restart your system
It might sound silly – but in reality, for many users, the Steamui.dll error is temporary and a conflicting program is the root cause. You just need to restart your system and launch Steam to see if it is resolved.
Personally, it worked for me when I encountered the problem. And, if it does the trick, it should be the easiest and fastest solution to fix Steamui.dll not found error.
2. Attempt to restore the Steamui.dll file
If you have had unauthorized access to your computer or accidentally deleted multiple files, be sure to check the basket if the file still exists. If it’s there, just restore the file and launch Steam, it should be resolved.
If you are absolutely sure you haven’t removed anything, it could be a sign of malware on your computer. You can run a virus / malware scan and then try to use a free recovery program like TestDisk to retrieve your file.
3. Delete the Steamui.dll file and restart Steam
Sometimes you will find the Steamui.dll file in the Steam directory but you will still get the error. It refers to a corrupted file or installation. Fortunately, there is a quick workaround as well.
Simply delete the existing Steamui.dll file (move it to another folder as a backup for security reasons), then relaunch Steam. This should regenerate the Steamui.dll file and Steam should work as expected.
4. Reinstall Steam
Before continuing, you need to make sure that you have safely backed up the ” Steamapps In the Steam directory where all your games and software are located. Once done, simply uninstall Steam and reinstall it.
Place the folder ” Steamapps In the Steam directory as it was originally, then launch the program. Now Steam should work normally without any issues.
5. Restore Windows Update
If you’ve recently updated Windows 10, you can try rolling back to a previous update to see if that fixes the issue. If so, you might want to keep it before updating it again.
6. Update Windows
If you don’t have the latest version of Windows installed, you should try to get the latest available update and relaunch Steam to see if it worked.
If you are still having the problem on your system after following all the above mentioned methods which is highly unlikely, you can try changing the Steam install directory to another storage drive or try updating. your computer’s graphics driver to resolve it.
Hope you find this quick guide useful enough to fix the SteamUI.dll not found error. What has worked for you? Let us know in the comments below.