Home How it works Support Boost Connect Download

Boost Connect

Uncovering the DNA of programs.
Good programs    
Fair programs  
Bad programs 

What is defragglershell64.dll?

Part of DefragglerShell by Piriform Ltd

Description of defragglershell64.dll from Piriform Ltd
Defraggler allow you to perform defragmentation of files on your hard disk. Defragmentation of your hard drive can significantly improve the performance of your computer. With this tool you can defrag exactly what you want, and drive map shows you blocks that are empty, not fragmented, or needing defragmentation, organizes empty disk space to further prevent fragmentation, and allow you to schedule defragmentation daily, weekly, or monthly.
Download Boost (100% FREE) Speed up DefragglerShell and optimize your PC.

How is defragglershell64.dll loaded?

Context menu handler - defragglershell64.dll is typically associtated with identifier name of DefragglerShellExtension. Windows Explorer displays a context menu for a file object when it is clicked with the right mouse button. This context menu allows various operations to be performed on the file object from within Explorer, like printing it or opening it with another program.
Approved shell extension - defragglershell64.dll has a CLSID (globally unique identifier) of {4380C993-0C43-4E02-9A7A-0D40B6EA7590} with and identifier of DefragglerShellExtension. When the system detects that the user is downloading an external program that runs as part of the Windows user interface, the system searches for a digital certificate or requests that the user approve the action. If you enable this policy, Windows only starts approved programs.


What is the community is seeing?What is the community is doing?
About 0.0% of all Boost users have the defragglershell64.dll file.Of the 0.0% of defragglershell64.dll users, 22.0% have disabled it.
Typical file (disk image) location:
C:\Program Files\defraggler\defragglershell64.dll

Are there other versions of DefragglerShell?

What else is related?

What Windows OS versions does this run on?

Windows 7 Ultimate (6.1.7601.65536)
Download Boost

File details

File name: defragglershell64.dll
Publisher: Piriform Ltd (verified)
Name: DefragglerShell
Description: DefragglerShell
Size: 103.77 KB
Original file name: DefragglerShell.DLL

Digital certificate

Issued to: Piriform Ltd
Certificate authority: VeriSign
Effective date: 7/5/2011
Expiration date: 8/22/2013

Context menu handler details

Name: DefragglerShellExtension

Approved shell extension details

CLSID: {4380C993-0C43-4E02-9A7A-0D40B6EA7590}
Command: DefragglerShellExtension

Image hashes

MD5: d88cc805df48b9480872d4980dfc01b3
SHA-1: b0f333319da7e26ca5737d083e9d9bb543a4cdf2

PE image details

CLR assembly: Yes
Langauge*: Microsoft Visual C# / Basic .NET
File packed: No
Stay up to date with news about Boost
Subscribe to our newsletter to receive the latest Boost news and discounts.
© 2017 Reason Software Company Inc.
228 Park Ave S #74122 New York, NY 10003
(646) 664-1038 | info@boostbyreason.com
How it works Privacy Terms Support Contact Download Donate Reason Software, the makers of Boost logo

Download Boost and enjoy your PC.

Increase your PC's performance.
Remove unwanted crapware.
Reduce your boot time.
Identify and resolves crashes.
Download the FREE unlimited trial of Boost!
No spyware, no adware, no bundles, no tricks.

Save 40% on Boost

For a limited time, from now until Monday, April 24, 2017 you can purchase Boost for 40% off of the normal price, only $39.95 $24.95.
The instant online savings will be automatically applied during checkout.

100% Satisfaction Guarantee

Purchase with confidence. We stand behind Boost.
If for any reason you are not satisfied with your software purchase, simply contact our Customer Support within 30 days, and we'll refund the purchase price. We won't make you jump through hoops to get all your money back!