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What is cmpcshell64.dll?

Part of CleanMyPC Extension by MacPaw

What is it?

CleanMyPC is registry cleaner whose purported purpose is to remove redundant items from the Windows registry. CleanMyPC automates the process of looking for invalid entries, missing file references or broken links within the registry and resolving or removing them.
Description of cmpcshell64.dll from MacPaw
CleanMyPC Registry Cleaner scans the Windows registry and finds incorrect or obsolete information in the registry. By fixing these obsolete information in Windows registry, your system will run faster and error free. The backup/restore function of the tool let you backup your whole Windows Registry so you can use it to restore the registry to the current status in case you encounter some system failure. Besides above, the startup and BHO organizer feature let you manage your startup and IE BHO items with ease, and you can control the programs started with Windows and IE more handy with this feature!
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How is cmpcshell64.dll loaded?

Context menu handler - cmpcshell64.dll is typically associtated with identifier name of CMPCShellExt. 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.
CleanMyPC Extension is loaded by:


What is the community is seeing?What is the community is doing?
About 0.1% of all Boost users have the cmpcshell64.dll file.Of the 0.1% of cmpcshell64.dll users, 17.0% have disabled it.
Typical file (disk image) location:
C:\Program Files\cleanmypc\cmpcshell64.dll

Are there other versions of CleanMyPC Extension?

Why are multiple of the same versions listed?

What else is related?

What Windows OS versions does this run on?

Windows 7 Home Premium (6.1.7601.65536)
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File details

File name: cmpcshell64.dll
Publisher: MacPaw Inc. (verified)
Name: CleanMyPC Extension
Description: Shell Extension
Version: 1.0.55
Size: 119.27 KB
Original file name: CMPCShell.DLL

Digital certificate

Issued to: MacPaw INC
Certificate authority: VeriSign
Effective date: 5/6/2555
Expiration date: 6/6/2556

Context menu handler details

Name: CMPCShellExt

Image hashes

MD5: 75e4118d2eec98f319c7bb96a11d7224
SHA-1: d19597586e7ca5342f33f9e5088eab9d07dafec1

PE image details

CLR assembly: Yes
Langauge*: Microsoft Visual C# / Basic .NET
File packed: No
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