What is cnxtdiag.sys?

cnxtdiag.sys is part of Diagnostic Interface and developed by Conexant Systems according to the cnxtdiag.sys version information.

cnxtdiag.sys's description is "Diagnostic Interface DRIVER"

cnxtdiag.sys is digitally signed by Microsoft Windows Hardware Compatibility Publisher.

cnxtdiag.sys is usually located in the 'C:\WINDOWS\System32\drivers\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about cnxtdiag.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 cnxtdiag.sys:

PropertyValue
Product nameDiagnostic Interface
Company nameConexant Systems
File descriptionDiagnostic Interface DRIVER
Internal nameCNXTDIAG
Original filenameCNXTDIAG.SYS
Legal copyrightCopyright© Conexant Systems, Inc. 2000-2001
Product versionSoftK56_B2.1_V3.05.18.04
File version3.5.18.4

Here's a screenshot of the file properties when displayed by Windows Explorer:

Product nameDiagnostic Interface
Company nameConexant Systems
File descriptionDiagnostic Interface DRIVER
Internal nameCNXTDIAG
Original filenameCNXTDIAG.SYS
Legal copyrightCopyright© Conexant Systems, Inc. 2..
Product versionSoftK56_B2.1_V3.05.18.04
File version3.5.18.4

Digital signatures [?]

cnxtdiag.sys has a valid digital signature.

PropertyValue
Signer nameMicrosoft Windows Hardware Compatibility Publisher
Certificate issuer nameMicrosoft Windows Hardware Compatibility
Certificate serial number6a0b994fc000dfaa11d5198f3b257168

VirusTotal report

None of the 47 anti-virus programs at VirusTotal detected the cnxtdiag.sys file.

None of the 47 anti-virus programs detected the cnxtdiag.sys file.

Hashes [?]

PropertyValue
MD5152df881731439107a889fbe1df5af6a
SHA2566c2c11b441a6c109ab66ae66ffa68e02f0af153876e2188e0db3422635c8d63f

What will you do with cnxtdiag.sys?

To help other users, please let us know what you will do with cnxtdiag.sys:



What did other users do?

The poll result listed below shows what users chose to do with cnxtdiag.sys. 50% have voted for removal. Based on votes from 2 users.

User vote results: There were 1 vote to remove and 1 vote to keep

NOTE: Please do not use this poll as the only source of input to determine what you will do with cnxtdiag.sys. Only 2 users has voted so far so it does not offer a high degree of confidence.

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.

Please select the option that best describe your thoughts on the information provided on this web page


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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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