What is bios64.sys?
bios64.sys is part of BIOSTAR I/O driver fle and developed by BIOSTAR Group according to the bios64.sys version information.
bios64.sys's description is "I/O Interface driver file"
bios64.sys is digitally signed by BIOSTAR MICROTECH INT'L CORP.
bios64.sys is usually located in the 'c:\windows\system32\drivers\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about bios64.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 bios64.sys:
| Property | Value |
|---|---|
| Product name | BIOSTAR I/O driver fle |
| Company name | BIOSTAR Group |
| File description | I/O Interface driver file |
| Internal name | I/O driver |
| Original filename | BIOS.sys |
| Legal copyright | Copyright (c) 2002-2003 BIOSTAR Group |
| Product version | 1, 0, 0, 0 |
| File version | 1, 0, 0, 0 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | BIOSTAR I/O driver fle |
| Company name | BIOSTAR Group |
| File description | I/O Interface driver file |
| Internal name | I/O driver |
| Original filename | BIOS.sys |
| Legal copyright | Copyright (c) 2002-2003 BIOSTAR Group |
| Product version | 1, 0, 0, 0 |
| File version | 1, 0, 0, 0 |
Digital signatures [?]
bios64.sys has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | BIOSTAR MICROTECH INT'L CORP |
| Certificate issuer name | VeriSign Class 3 Code Signing 2004 CA |
| Certificate serial number | 49a570277854e9481d38e34c081226ee |
VirusTotal report
None of the 41 anti-virus programs at VirusTotal detected the bios64.sys file.
Folder name variants
bios64.sys may also be located in other folders than c:\windows\system32\drivers\. The most common variants are listed below:
- C:\Windows\SysWOW64\drivers\
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 00cadb1bc2d0030f0b2a1063618b6bd7 |
| SHA256 | 29d21451e6cabb0ae5c90b65fe40cec9e7fe3d37c1bc661fb4873f4009adfa0f |
What will you do with bios64.sys?
To help other users, please let us know what you will do with bios64.sys:
What did other users do?
The poll result listed below shows what users chose to do with bios64.sys. 0% have voted for removal. Based on votes from 2 users.
| Votes | |||
|---|---|---|---|
| Keep | 100 % | 2 | |
| 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.
And now some shameless self promotion ;)
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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.