What is alcupd.exe?
alcupd.exe is part of Realtek AC'97 Update driver Tool and developed by Realtek Semiconductor Corp. according to the alcupd.exe version information.
alcupd.exe's description is "Driver Update for Windows x64 or x86_32"
alcupd.exe is usually located in the 'C:\WINDOWS\temp\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about alcupd.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 alcupd.exe:
| Property | Value |
|---|---|
| Product name | Realtek AC'97 Update driver Tool |
| Company name | Realtek Semiconductor Corp. |
| File description | Driver Update for Windows x64 or x86_32 |
| Internal name | AlcUpd |
| Original filename | AlcUpd.exe |
| Comments | Developed by Desker ( Modify by Archeng ) |
| Legal copyright | Copyright (C) 2000-2005 Realtek Semiconductor Corp. |
| Product version | 2, 2, 0, 3 |
| File version | 2, 2, 0, 3 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Realtek AC'97 Update driver Tool |
| Company name | Realtek Semiconductor Corp. |
| File description | Driver Update for Windows x64 or x86.. |
| Internal name | AlcUpd |
| Original filename | AlcUpd.exe |
| Comments | Developed by Desker ( Modify by Arch.. |
| Legal copyright | Copyright (C) 2000-2005 Realtek Semi.. |
| Product version | 2, 2, 0, 3 |
| File version | 2, 2, 0, 3 |
Digital signatures [?]
alcupd.exe is not signed.
VirusTotal report
None of the 47 anti-virus programs at VirusTotal detected the alcupd.exe file.
Folder name variants
alcupd.exe may also be located in other folders than C:\WINDOWS\temp\. The most common variants are listed below:
- E:\WINDOWS\
Hashes [?]
| Property | Value |
|---|---|
| MD5 | a3cf502659ef4eba42c70e832ed967ed |
| SHA256 | 8deeed02d1068bddb4943e578e71026d56f7c4be41a45bc40e23b4d15d1a5f79 |
Error Messages
These are some of the error messages that can appear related to alcupd.exe:
alcupd.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
alcupd.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.
Driver Update for Windows x64 or x86_32 has stopped working.
End Program - alcupd.exe. This program is not responding.
alcupd.exe is not a valid Win32 application.
alcupd.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with alcupd.exe?
To help other users, please let us know what you will do with alcupd.exe:
What did other users do?
The poll result listed below shows what users chose to do with alcupd.exe. 0% have voted for removal. Based on votes from 6 users.
| Votes | |||
|---|---|---|---|
| Keep | 100 % | 6 | |
| Remove | 0 % | 0 |
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.
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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.
No comments posted yet.