What is muachost.exe?
muachost.exe is part of muachost and developed by MSI according to the muachost.exe version information.
muachost.exe's description is "Windows Host Process"
muachost.exe is digitally signed by MICRO-STAR INTERNATIONAL CO., LTD..
muachost.exe is usually located in the 'C:\Windows\SysWOW64\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about muachost.exe.
If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.
Vendor and version information [?]
The following is the available information on muachost.exe:
| Property | Value |
|---|---|
| Product name | muachost |
| Company name | MSI |
| File description | Windows Host Process |
| Internal name | muachost.exe |
| Original filename | muachost.exe |
| Legal copyright | Copyright (c) 2015 Micro-Star INT'L CO.,LTD. |
| Product version | 1.0.0.1 |
| File version | 1.0.0.1 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | muachost |
| Company name | MSI |
| File description | Windows Host Process |
| Internal name | muachost.exe |
| Original filename | muachost.exe |
| Legal copyright | Copyright (c) 2015 Micro-Star INT'L .. |
| Product version | 1.0.0.1 |
| File version | 1.0.0.1 |
Digital signatures [?]
muachost.exe has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | MICRO-STAR INTERNATIONAL CO., LTD. |
| Certificate issuer name | GlobalSign CodeSigning CA - G2 |
| Certificate serial number | 112158044863e4dc19cf29a85668b7f45842 |
VirusTotal report
None of the 57 anti-virus programs at VirusTotal detected the muachost.exe file.
Folder name variants
muachost.exe may also be located in other folders than C:\Windows\SysWOW64\. The most common variants are listed below:
- C:\Windows\System32\
Hashes [?]
| Property | Value |
|---|---|
| MD5 | b9966f800d2a3a1522b1825077785c40 |
| SHA256 | a8c2444a0af793cd4f167232ba6cd0518975a787bfa4060aab86db4dcb52e0e0 |
Error Messages
These are some of the error messages that can appear related to muachost.exe:
muachost.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
muachost.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.
Windows Host Process has stopped working.
End Program - muachost.exe. This program is not responding.
muachost.exe is not a valid Win32 application.
muachost.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with muachost.exe?
To help other users, please let us know what you will do with muachost.exe:
What did other users do?
The poll result listed below shows what users chose to do with muachost.exe. 77% have voted for removal. Based on votes from 88 users.
NOTE: Please do not use this poll as the only source of input to determine what you will do with muachost.exe.
Malware or legitimate?
If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.
And now some shameless self promotion ;)
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If you have questions, feedback on FreeFixer or the freefixer.com website, need help analyzing FreeFixer's scan result or just want to say hello, please contact me. You can find my email address at the contact page.
Comments
Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.
I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.
Where is this file located?! Found it in Task Scheduler and it only shows a backslash as the directory.
# 24 Nov 2021, 3:06
TrexxæByte writes
Crap... nvm, I see it now... at the top of the page here. Sorry!
# 24 Nov 2021, 3:07
TrexxæByte writes