What is Defraggler64.exe?
Defraggler64.exe is part of Defraggler and developed by Piriform Ltd according to the Defraggler64.exe version information.
Defraggler64.exe's description is "Defraggler"
Defraggler64.exe is digitally signed by Piriform Ltd.
Defraggler64.exe is usually located in the 'C:\Program Files\Defraggler\' folder.
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 Defraggler64.exe:
| Property | Value |
|---|---|
| Product name | Defraggler |
| Company name | Piriform Ltd |
| File description | Defraggler |
| Internal name | Defraggler.exe |
| Original filename | Defraggler.exe |
| Legal copyright | Copyright 2007-2011 Piriform Ltd |
| Product version | 2.8.0.373 |
| File version | 2.8.0.373 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Defraggler |
| Company name | Piriform Ltd |
| File description | Defraggler |
| Internal name | Defraggler.exe |
| Original filename | Defraggler.exe |
| Legal copyright | Copyright 2007-2011 Piriform Ltd |
| Product version | 2.8.0.373 |
| File version | 2.8.0.373 |
Digital signatures [?]
Defraggler64.exe has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Piriform Ltd |
| Certificate issuer name | VeriSign Class 3 Code Signing 2010 CA |
| Certificate serial number | 741d340793306aca84fab3abbb1567ce |
Other files also named Defraggler64.exe
Defraggler64.exe (6 votes)
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 5f23d4ed135e9194ac964246b58e913a |
| SHA256 | 6fcb5e4326cb91dfb9990dcacb9634c321818b26a81ff30f17276ee5ae3ed95c |
Error Messages
These are some of the error messages that can appear related to defraggler64.exe:
defraggler64.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
defraggler64.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.
Defraggler has stopped working.
End Program - defraggler64.exe. This program is not responding.
defraggler64.exe is not a valid Win32 application.
defraggler64.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with the file?
To help other users, please let us know what you will do with the file:
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.
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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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