How to Fix Uxtheme.dll Not Found or Missing Errors

Uxtheme.dll is a vital file that is required by Windows in order to run various features and applications. If it isn’t found or missing, your computer will not be able to start up or perform basic functions.

In this article, we’ll show you how to fix Uxtheme.dll not found or missing errors on Windows 10, 8.1, 8, 7, Vista, XP.

Uxtheme.dll Errors

Uxtheme.dll is a Windows system file that helps to provide an appearance for various applications and windows on your computer. If Uxtheme.dll is not found or missing on your computer, it can cause errors, such as blue screen of death (BSOD) crashes, and slowdowns.

If you are having problems with your computer, or you think that Uxtheme.dll may be causing these problems, you can try to fix the error by downloading and installing the latest version of Microsoft Windows from the Microsoft website.

Here are some of the more common messages you might see:

  • Uxtheme.dll Not Found
  • This application failed to start because uxtheme.dll was not found. Re-installing the application may fix this problem
  • Cannot find [PATH]\uxtheme.dll
  • The file uxtheme.dll is missing
  • Cannot start [APPLICATION]. A required component is missing: uxtheme.dll. Please install [APPLICATION] again

If you can’t find the Uxtheme.dll file, you might have to install it from Windows Update or from the Microsoft Download Center.

If you installed the Uxtheme.dll from Windows Update, you might need to disable Windows Update for the DLL to be reinstalled.

If you installed the Uxtheme.dll from the Microsoft Download Center, follow these steps to manually reinstall it:

  • Open c:\Program Files (x86)\Uxtheme\Uxtheme.exe
  • Click on the Install button
  • Browse to where you downloaded the Uxtheme.dll file and click on the Open button
  • Click on the OK button
  • Click on the Finish button
  • Restart your computerFor more information, see our article How to Fix Uxtheme.dll Not Found or Missing Errors.

How to Fix Uxtheme.dll Errors

If you’re experiencing errors when trying to run or use Uxtheme.dll, then you may need to try one of the advanced methods below. However, if Uxtheme.dll is actually missing from your computer, then we’ll show you how to find and install it manually.

Method 1: Remove Uxtheme.dll from Your Computer If It’s Not Installed

If Uxtheme.dll isn’t installed on your computer, then you can remove it using the Windows uninstaller. To do this, open the Start menu and type “uninstall” into the search bar.

Once the uninstaller window appears, click on Uxtheme.dll in the list of programs and software that will be uninstalled. Click on Uninstall to remove the file from your computer.

Method 2: Restore uxtheme.dll from the Recycle Bin.

The easiest possible cause of a “missing” uxtheme.dll file is that you’ve mistakenly deleted it.

If you suspect that you’ve accidentally deleted uxtheme.dll, but you’ve already emptied the Recycle Bin, you may be able to recover it with a free file recovery program.

Method 3: Run a virus/malware Scan of your entire system.

Some uxtheme.dll errors could be related to a virus or other malware infection on your computer that has damaged the DLL file. It’s even possible that the error you’re seeing is related to a hostile program that’s masquerading as the file.

Method 4: Fix Uxtheme.dll Errors Using a Third-Party Program

If you’re unable to install or use Uxtheme.dll correctly, then a third-party program may be able to help fix the errors. To do this, search for a program that can help fix DLL errors and install it onto your computer.

Method 5: Perform a clean installation of Windows.

This will erase everything from the hard drive and install a fresh copy of Windows. If none of the steps above correct the uxtheme.dll error, this should be your next course of action.

Method 6: Troubleshoot for a hardware problem

If any uxtheme.dll errors persist. After a clean install of Windows, your DLL problem can only be hardware related.


If you’re experiencing problems with your Uxtheme.dll file, there are a few things that you can do in order to try and fix the errors.

First, make sure that the file is actually installed on your computer. If it’s not, then you’ll need to install it from the Windows Update service or from an online download. Next, try running a scan for Uxtheme.dll errors using a software program like Microsoft Outlook or Windows Defender Security Essentials. Finally, if all of these solutions fail to resolve the issue, then you may need to contact support for help fixing the problem.

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