What is ndefrg.exe?
ndefrg.exe is part of Disk Defrag Professional and developed by Auslogics according to the ndefrg.exe version information.
ndefrg.exe's description is "ndefrg"
ndefrg.exe is digitally signed by Auslogics Software Pty Ltd.
ndefrg.exe is usually located in the 'C:\windows\system32\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about ndefrg.exe.
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 ndefrg.exe:
| Property | Value |
|---|---|
| Product name | Disk Defrag Professional |
| Company name | Auslogics |
| File description | ndefrg |
| Internal name | ndefrg64 |
| Original filename | ndefrg64.exe |
| Comments | Part of Auslogics Disk Defrag Professional |
| Legal copyright | Copyright © 2008-2013 Auslogics Software Pty Ltd |
| Product version | 4.x |
| File version | 1.3.3.0 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Disk Defrag Professional |
| Company name | Auslogics |
| File description | ndefrg |
| Internal name | ndefrg64 |
| Original filename | ndefrg64.exe |
| Comments | Part of Auslogics Disk Defrag Profes.. |
| Legal copyright | Copyright © 2008-2013 Auslogics Sof.. |
| Product version | 4.x |
| File version | 1.3.3.0 |
Digital signatures [?]
ndefrg.exe has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Auslogics Software Pty Ltd |
| Certificate issuer name | VeriSign Class 3 Code Signing 2010 CA |
| Certificate serial number | 7d9ee0f891e37563f2a431c5a11d91c8 |
VirusTotal report
None of the 50 anti-virus programs at VirusTotal detected the ndefrg.exe file.
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 6fe56ad700f2ec44aa92207de2766168 |
| SHA256 | 9f2cf8f511a9d8ff2c27473cdd198984a154e135f816d5df512c68debf5e97e5 |
Error Messages
These are some of the error messages that can appear related to ndefrg.exe:
ndefrg.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
ndefrg.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.
ndefrg has stopped working.
End Program - ndefrg.exe. This program is not responding.
ndefrg.exe is not a valid Win32 application.
ndefrg.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with ndefrg.exe?
To help other users, please let us know what you will do with ndefrg.exe:
What did other users do?
The poll result listed below shows what users chose to do with ndefrg.exe. 0% have voted for removal. Based on votes from 3 users.
| Votes | |||
|---|---|---|---|
| Keep | 100 % | 3 | |
| Remove | 0 % | 0 |
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.
Grindsoft Anti Malware detected "ndefrg.exe" in System 32 as a PUP. But I don't know?
# 14 Apr 2023, 16:21
Deibel writes