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What does the mshta.exe file do?

The mshta.exe process is also known as Microsoft® HTML Application host or, as the case may be, Microsoft® HTML-programvert and is a part of Internet Explorer or, as the case may be, Microsoft Windows Operating System. This software is produced by Microsoft (www.microsoft.com) or, as the case may be, SWIS. An obsolete or defective version of mshta.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 mshta.exe Microsoft HTML Application host

The original mshta.exe file is definitely a Windows system file, but many viruses use the same name in order to remain unnoticed. Mshta.exe is found in the C:\Windows\System32 directory or sometimes in a subdirectory of C:\Windows or, as the case may be, in a subdirectory of C:\ or, as the case may be, in a subdirectory of "C:\Program Files". Frequently occurring are file sizes such as 13,312 bytes (42% of all these files), 45,568 bytes as well as 4 other variants.
The mshta file is part of the operating system. The original file was created by Microsoft. The file itself can therefore be considered trustworthy. The program executes in the background, and can only be terminated using Windows Task Manager. For this reason, 6% 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 mshta.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 mshta?

it's multiplying its instances and couses RAM loss :-
mac
it just pops up like ever 3 minutes and it comes back when u quarantine it or whatever you try
Morgan Womack
If it appeared out of nowhere, it's likely malicious
KD
microsoft screwed my computer
add/remove programs
landau

Summary: 25 users judge mshta.exe to be an essential file that should not be touched. 3 users consider it harmless. However, 10 users consider this to be a suspicious process and would like to get rid of it. For this reason, 18 users have already deleted mshta.exe. source: file.net

How to uninstall Internet Explorer or the program

To remove Microsoft HTML Application host 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 Internet Explorer or the program in the list of displayed applications.
  5. Click the program, and then click Uninstall.
Remove software in Windows 10
mshta.exe Microsoft HTML Application host fix

How to tell if mshta.exe (Microsoft HTML Application host) 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 Microsoft HTML Application host. To do this, start "Regedit", then look under "HKEY_LOCAL_MACHINE" > "Software" for Microsoft HTML Application host 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 mshta.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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