What is ptun0901.sys?
ptun0901.sys is part of TAP-Windows Virtual Network Driver (NDIS 6.0) and developed by The OpenVPN Project according to the ptun0901.sys version information.
ptun0901.sys's description is "TAP-Windows Virtual Network Driver (NDIS 6.0)"
ptun0901.sys is digitally signed by OpenVPN Technologies, Inc..
ptun0901.sys is usually located in the 'c:\Windows\System32\drivers\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about ptun0901.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 ptun0901.sys:
| Property | Value |
|---|---|
| Product name | TAP-Windows Virtual Network Driver (NDIS 6.0) |
| Company name | The OpenVPN Project |
| File description | TAP-Windows Virtual Network Driver (NDIS 6.0) |
| Internal name | ptun0901.sys |
| Original filename | ptun0901.sys |
| Legal copyright | OpenVPN Technologies, Inc. |
| Product version | 9.20.0 9/20 |
| File version | 9.20.0 9/20 built by: WinDDK |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | TAP-Windows Virtual Network Driver (.. |
| Company name | The OpenVPN Project |
| File description | TAP-Windows Virtual Network Driver (.. |
| Internal name | ptun0901.sys |
| Original filename | ptun0901.sys |
| Legal copyright | OpenVPN Technologies, Inc. |
| Product version | 9.20.0 9/20 |
| File version | 9.20.0 9/20 built by: WinDDK |
Digital signatures [?]
ptun0901.sys has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | OpenVPN Technologies, Inc. |
| Certificate issuer name | DigiCert High Assurance Code Signing CA-1 |
| Certificate serial number | 03391424ea277b645eee9bd7c0638224 |
VirusTotal report
None of the 53 anti-virus programs at VirusTotal detected the ptun0901.sys file.
Folder name variants
ptun0901.sys may also be located in other folders than c:\Windows\System32\drivers\. The most common variants are listed below:
- c:\Windows\System32\DriverStore\FileRepository\oemvista.inf_amd64_neutral_e99c594005a24e85\
Hashes [?]
| Property | Value |
|---|---|
| MD5 | d8eb393983b644879de0546122cc16df |
| SHA256 | 4a11ddfb016b560e770660183af1ada4831d97daeaf560e60259f81f2727cbfc |
What will you do with ptun0901.sys?
To help other users, please let us know what you will do with ptun0901.sys:
What did other users do?
The poll result listed below shows what users chose to do with ptun0901.sys. 55% have voted for removal. Based on votes from 181 users.
NOTE: Please do not use this poll as the only source of input to determine what you will do with ptun0901.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.
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.