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What is winzipssdefragsrv64.exe?

Part of WinZip System Utilities Suite by WinZip Computing S.L. (WinZip Computing)

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How does winzipssdefragsrv64.exe run?

Service - winzipssdefragsrv64.exe runs as a background Windows service called 'WINZIPSSDiskOptimizer' (WINZIPSSDiskOptimizer). This service runs as the SYSTEM account with extensive privileges on the local computer, and acts as the computer on the network. WINZIPSSDiskOptimizer runs as a program that can be started by the Service Controller and that obeys the service control protocol. This type of service runs in a process by itself.


What is the community is seeing?What is the community is doing?
About 0.2% of all Boost users have the winzipssdefragsrv64.exe process running.Of the 0.2% of winzipssdefragsrv64.exe users, 32.0% have disabled it.
How resource intensive is winzipssdefragsrv64.exe?
Comparison based on the average resource utilization across all programs.
0.00013% CPU1257.7%
Average CPU utilization across all programs is 0.00001%.
          2.38 MB RAM11.0%
Average private memory utilization across all programs is 21.53 MB.
     10 context switches/sec10.0%
Average context switches for all programs is 100 per second.
Typical file (disk image) location:
C:\Program Files\winzip system utilities suite\winzipssdefragsrv64.exe

Are there other versions of WinZip System Utilities Suite?

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: winzipssdefragsrv64.exe
Name: WinZip System Utilities Suite
Description: WinZip System Utilities Suite - Defrag Service
Version: 2.0.648.11654
Size: 613.32 KB

Digital certificate

Issued to: WinZip Computing
Certificate authority: VeriSign
Effective date: 3/15/2012
Expiration date: 4/13/2014

Resource utilization

CPU utilization averages
Total CPU: 0.0002836491%
Privileged CPU: 0.0001578816%
User CPU: 0.00012576743829%
Privileged CPU time: 998.41 ms
Privileged CPU time /min: 0 ms
CPU cycle count: 1,709,584,965
CPU cycle count /min: 18,911,677
Context switches /sec: 10
Memory utilization averages
Committed memory: 28.75 MB
Peak committed memory: 30.75 MB
Paged memory: 2.38 MB
Peak paged memory: 3.1 MB
Paged system memory: 46.65 KB
Non-paged system memory: 6.87 KB
Working set memory: 2.45 MB
Peak working set memory: 4.65 MB
Min working set memory: 2.43 MB
Private memory: 2.38 MB
Page faults: 1,249
Page faults /min: 1
Handle count average: 68
Thread count average: 6
Thread resource averages

Process details

Runs as (owner): System
Integrety level: System
Windows platform: 64-bit
Runs as a service: Yes
Parent Process
Process Command
"C:\Program Files\WinZip System Utilities Suite\WINZIPSSDefragSrv64.exe"

Service details

Name: WINZIPSSDiskOptimizer
Service type: Win32OwnProcess

Image hashes

MD5: f44ffc6cec9d30cd361541a90858958b
SHA-1: 4de86a2e40d33379267fe2e2d41ca6e5948a305a
SHA-256: c4936ac051fdf98df65160613e525f72827cbc67cb3154929463aa34c2da1f52

PE image details

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