What is ac97via.sys?
ac97via.sys is part of VIA Audio WDM Driver and developed by VIA Technologies, Inc. according to the ac97via.sys version information.
ac97via.sys's description is "VIA Audio WDM Driver "
ac97via.sys is digitally signed by Microsoft Windows Component Publisher.
ac97via.sys is usually located in the 'c:\WINDOWS\system32\dllcache\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about ac97via.sys.
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 ac97via.sys:
| Property | Value |
|---|---|
| Product name | VIA Audio WDM Driver |
| Company name | VIA Technologies, Inc. |
| File description | VIA Audio WDM Driver |
| Internal name | ac97via.sys |
| Original filename | ac97via.sys |
| Legal copyright | Copyright (C) VIA Tech., Inc. 1998-2001 |
| Product version | 5.10.00.3622 |
| File version | 5.10.00.3622 built by: WinDDK |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | VIA Audio WDM Driver |
| Company name | VIA Technologies, Inc. |
| File description | VIA Audio WDM Driver |
| Internal name | ac97via.sys |
| Original filename | ac97via.sys |
| Legal copyright | Copyright (C) VIA Tech., Inc. 1998-2.. |
| Product version | 5.10.00.3622 |
| File version | 5.10.00.3622 built by: WinDDK |
Digital signatures [?]
ac97via.sys has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Microsoft Windows Component Publisher |
| Certificate issuer name | Microsoft Windows Verification Intermediate PCA |
| Certificate serial number | 6102307e000000000006 |
VirusTotal report
None of the 69 anti-virus programs at VirusTotal detected the ac97via.sys file.
Filename variants
ac97via.sys may also use other filenames. The most common variants are listed below:
- OLD1AC.tmp
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 819bf44085104be6527b86a88acf856b |
| SHA256 | 4f7a6222a96af5913f095f1eb44447b10e86295955949bf30714ea7f44d73d1f |
What will you do with ac97via.sys?
To help other users, please let us know what you will do with ac97via.sys:
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.
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