zyusbdrv.sys is part of USB Device Driver and developed by Guang Zhou ZLG_MCU Development Co. LTD. according to the zyusbdrv.sys version information.
zyusbdrv.sys's description is "USB Device Driver"
zyusbdrv.sys is digitally signed by Guangzhou Zhiyuan Electronics Co., Ltd..
zyusbdrv.sys is usually located in the 'C:\Windows\system32\drivers\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about zyusbdrv.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.
The following is the available information on zyusbdrv.sys:
| Property | Value |
|---|---|
| Product name | USB Device Driver |
| Company name | Guang Zhou ZLG_MCU Development Co. LTD. |
| File description | USB Device Driver |
| Internal name | dp1581.sys |
| Original filename | dp1581.sys |
| Comments | For Win98, WindowsME, Windows2000 and WindowsXP Platforms |
| Legal copyright | Copyright (C) Guang Zhou ZLG_MCU Development Co. LTD. |
| Product version | 1.00 |
| File version | 1.00 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | USB Device Driver |
| Company name | Guang Zhou ZLG_MCU Development Co. L.. |
| File description | USB Device Driver |
| Internal name | dp1581.sys |
| Original filename | dp1581.sys |
| Comments | For Win98, WindowsME, Windows2000 a.. |
| Legal copyright | Copyright (C) Guang Zhou ZLG_MCU Dev.. |
| Product version | 1.00 |
| File version | 1.00 |
zyusbdrv.sys has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Guangzhou Zhiyuan Electronics Co., Ltd. |
| Certificate issuer name | VeriSign Class 3 Code Signing 2010 CA |
| Certificate serial number | 309eee04d655a50cb06c8a6a101b99c7 |
None of the 47 anti-virus programs at VirusTotal detected the zyusbdrv.sys file.
| Property | Value |
|---|---|
| MD5 | c5c0755f96545e610df1cd04afc819d6 |
| SHA256 | b4ce92b3ab21233e74f791b6da1c40b91d90cf2eae300f8854dda88334b975d7 |
To help other users, please let us know what you will do with zyusbdrv.sys:
The poll result listed below shows what users chose to do with zyusbdrv.sys. 6% have voted for removal. Based on votes from 16 users.

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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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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