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What does the themeengine.exe file do?

The themeengine.exe process is also known as UXTheme - Engine Launcher or, as the case may be, UXTheme Launcher and is a part of unknown. This software is produced by Windows X (www.windowsxlive.net). An obsolete or defective version of themeengine.exe can cause problems for your computer that can range from slowness to error messages such as these:

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What you should know about themeengine.exe UXTheme

themeengine.exe is not part of Windows, but it is important nonetheless. Themeengine.exe is found in a subdirectory of "C:\Program Files". Frequently occurring are file sizes such as 239,870 bytes (50% of all these files), 239,887 bytes or, as the case may be, 292,756 bytes.
The program appears as a window on the desktop. It does not supply any version information or other description. When Windows starts, this process is automatically started at the same time (Registry: MACHINE\Run). It was developed by a so-called third party provider - and not by Microsoft. For this reason, 26% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.

If you see this file on your hard drive or in Windows Task Manager, please make sure that it is not a malicious variant. It's a fact that many trojans try to cloak their true identity by calling themselves themeengine.exe. With the above information or by using tools like Security Task Manager you can determine if, in your case, the file is an undesirable variant.

What do other computer users say about themeengine?

The file spreads very slowly and does not often make an appearance. Therefore, feedback from other users is not yet available.

Summary: source: file.net

How to uninstall unknown

To remove UXTheme from your computer, please follow the manual instructions below or use an automatic uninstaller product.

  1. Click the Windows Start Button. You find it in the lower left corner of the taskbar.
  2. Type the word uninstall.
  3. Click Add or remove programs.
  4. Now locate unknown in the list of displayed applications.
  5. Click the program, and then click Uninstall.
Remove software in Windows 10
themeengine.exe UXTheme fix

How to tell if themeengine.exe (UXTheme) was uninstalled cleanly

After uninstalling, restart your computer. Then start Windows Explorer and see if there is still a folder with the name of the software under C:\Program Files. Be sure to check the Registry as well for remnants of UXTheme. To do this, start "Regedit", then look under "HKEY_LOCAL_MACHINE" > "Software" for UXTheme or the name of the producer. Always keep in mind that only a computer professional should ever directly delete entries in the Windows Registry.

What to do if a program does not uninstall

The easiest way to remove any kind of software cleanly and accurately is to use an uninstaller tool. Because the uninstaller automatically creates a backup, there is no risk of anything going wrong.

Last but not least

If Windows not working quite right for you, or if startup is taking a long time, or themeengine.exe is causing problems for you, a good Windows diagnostic tool may very well help. This is especially effective when it comes to older computers that have accumulated vast quantities of "garbage data" as the result of many software installs and uninstalls.

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