What is CNBUI3.DLL?

CNBUI3.DLL is part of Canon Inkjet Printer Driver and developed by CANON INC. according to the CNBUI3.DLL version information.

CNBUI3.DLL's description is "Canon Inkjet Printer Driver"

CNBUI3.DLL is digitally signed by Microsoft Windows.

CNBUI3.DLL is usually located in the 'C:\Windows\system32\spool\DRIVERS\x64\3\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about CNBUI3.DLL.

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 CNBUI3.DLL:

PropertyValue
Product nameCanon Inkjet Printer Driver
Company nameCANON INC.
File descriptionCanon Inkjet Printer Driver
Internal nameCNBUI3.DLL
Original filenameCNBUI3.DLL
Legal copyrightCopyright CANON INC. 2006-2008 All Rights Reserved
Product version1.01.2.70
File version1.01.2.70 (fbl_dox_dev_ihvs.090312-0905)

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

Product nameCanon Inkjet Printer Driver
Company nameCANON INC.
File descriptionCanon Inkjet Printer Driver
Internal nameCNBUI3.DLL
Original filenameCNBUI3.DLL
Legal copyrightCopyright CANON INC. 2006-2008 All R..
Product version1.01.2.70
File version1.01.2.70 (fbl_dox_dev_ihvs.090312-0..

Digital signatures [?]

CNBUI3.DLL has a valid digital signature.

PropertyValue
Signer nameMicrosoft Windows
Certificate issuer nameMicrosoft Windows Verification PCA
Certificate serial number6101c6c1000000000007

VirusTotal report

None of the 57 anti-virus programs at VirusTotal detected the CNBUI3.DLL file.

None of the 57 anti-virus programs detected the CNBUI3.DLL file.

Hashes [?]

PropertyValue
MD58d02f91f6df5e93a566634506f765785
SHA256091e4fa9a27b5be69d5a82830dd9c0d1357ac9f96dcd13dae43a5e85c12b85e7

What will you do with CNBUI3.DLL?

To help other users, please let us know what you will do with CNBUI3.DLL:



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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