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What is psiservice.exe?

Part of PSIService

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How does psiservice.exe run?

Service - psiservice.exe runs as a background Windows service called 'ProtexisLicensing' (ProtexisLicensing). This service runs as the SYSTEM account with extensive privileges on the local computer, and acts as the computer on the network. ProtexisLicensing 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 0.5% of all Boost users have the psiservice.exe process running.Of the 0.5% of psiservice.exe users, 12.5% have disabled it.
How resource intensive is psiservice.exe?
Comparison based on the average resource utilization across all programs.
0.00000% CPU44.9%
Average CPU utilization across all programs is 0.00001%.
     1.75 MB RAM8.1%
Average private memory utilization across all programs is 21.53 MB.
 2 /min0.1%
Average I/O read and write operations for all programs is 2,253 per minute.
Typical file (disk image) location:

What modules are loaded?

A module is a dynamic link library (DLL) or an executable file that is loaded into the process. Below is a list of non-system modules that are loaded by PSIService.

What else is related?

What Windows OS versions does this run on?

Microsoft Windows XP (5.1.2600.196608)
Windows Vista (TM) Home Premium (6.0.6001.65536)
Windows Vista (TM) Home Premium (6.0.6002.131072)
Windows Vista (TM) Home Premium (6.0.6002.131072)
Windows 7 Home Premium (6.1.7601.65536)
Windows 7 Ultimate (6.1.7601.65536)
Windows 7 Home Premium (6.1.7601.65536)
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File details

File name: psiservice.exe
Name: PSIService
Description: nTitles PSIService
Size: 173.54 KB
Original file name: PSIServi.exe

Digital certificate

Certificate authority: VeriSign
Effective date: 6/7/2006
Expiration date: 7/1/2007

Resource utilization

CPU utilization averages
Total CPU: 0.0000214111%
Privileged CPU: 0.0000169239%
User CPU: 0.00000448715759%
Privileged CPU time: 93716.04 ms
Privileged CPU time /min: 95 ms
CPU cycle count: 330,585,577
CPU cycle count /min: 58,837
Memory utilization averages
Committed memory: 44.63 MB
Peak committed memory: 46.25 MB
Paged memory: 1.75 MB
Peak paged memory: 1.8 MB
Paged system memory: 80.79 KB
Non-paged system memory: 6.03 KB
Working set memory: 2.96 MB
Peak working set memory: 4.3 MB
Min working set memory: 2.76 MB
Private memory: 1.75 MB
Page faults: 6,437
Page faults /min: 1
Process I/O averages
Total read operations: 2,426
Read operations /min: 1
Total read transfer: 85.2 KB
Read transfer /min: 4 Bytes
Total write operations: 148
Write operations /min: 1
Total write transfer: 27.55 KB
Write transfer /min: 2 Bytes
Total other operations: 2,205
Other operations /min: 1
Total other transfer: 4.39 KB
Other Transfer /min: 0 Bytes
Handle count average: 65
Thread count average: 3
Thread resource averages

Process details

Runs as (owner): System
Integrety level: System
Windows platform: 32-bit
Runs as a service: Yes
Parent Processes
Process Commands

Service details

Name: ProtexisLicensing
Service type: Win32OwnProcess
Description: “Protexis Licensing Service”

Image hashes

MD5: f115af58abe5605d7d709cbfbd83f418
SHA-1: 21946016feae80863aa536ddbbaf3894f4c54257
SHA-256: 4855fcd6e455d6e374ce92e5b37d61e7e6d8a861ba76521e7cc2542621853471

PE image details

File packed: No
Import Table
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