What is authuitu.dll?

authuitu.dll is part of TuneUp Utilities and developed by TuneUp Software according to the authuitu.dll version information.

authuitu.dll's description is "TuneUp WinLogon Extension"

authuitu.dll is digitally signed by TuneUp Software GmbH.

authuitu.dll is usually located in the 'd:\Windows\System32\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about authuitu.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 authuitu.dll:

PropertyValue
Product nameTuneUp Utilities
Company nameTuneUp Software
File descriptionTuneUp WinLogon Extension
Legal copyrightCopyright © 2003-2010 TuneUp Software GmbH
Legal trademarkTuneUp Utilities™
Product version9.0.4100.12
File version9.0.4100.12

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

Product nameTuneUp Utilities
Company nameTuneUp Software
File descriptionTuneUp WinLogon Extension
Legal copyrightCopyright © 2003-2010 TuneUp Softwa..
Legal trademarkTuneUp Utilities™
Product version9.0.4100.12
File version9.0.4100.12

Digital signatures [?]

authuitu.dll has a valid digital signature.

PropertyValue
Signer nameTuneUp Software GmbH
Certificate issuer nameVeriSign Class 3 Code Signing 2009-2 CA
Certificate serial number46b7a09825849d3c65d92a5b7c22080d

VirusTotal report

None of the 39 anti-virus programs at VirusTotal detected the authuitu.dll file.

None of the 39 anti-virus programs detected the authuitu.dll file.

Hashes [?]

PropertyValue
MD554d10ca2e7366896d26e96249f932547
SHA256f19339feaab54e25fddfc5800a3def2fda1c6ebf488665dd1d3f95d0b25e17ff

What will you do with authuitu.dll?

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



What did other users do?

The poll result listed below shows what users chose to do with authuitu.dll. 75% have voted for removal. Based on votes from 8 users.

User vote results: There were 6 votes to remove and 2 votes to keep

NOTE: Please do not use this poll as the only source of input to determine what you will do with authuitu.dll. Only 8 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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