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What is tnavisrv.exe?


Download Boost and enjoy your PC. Speed up TOSHIBA DVD Player and optimize your PC.

How does tnavisrv.exe run?

Service - tnavisrv.exe runs as a background Windows service (TNaviSrv). This service runs as the SYSTEM account with extensive privileges on the local computer, and acts as the computer on the network.


What is the community is seeing?What is the community is doing?
About 0.2% of all Boost users have the tnavisrv.exe process running.Of the 0.2% of tnavisrv.exe users, 25.0% have disabled it.
How resource intensive is tnavisrv.exe?
Comparison based on the average resource utilization across all programs.
0.00002% CPU181.2%
Average CPU utilization across all programs is 0.00001%.
     896 KB RAM4.1%
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:
C:\Program Files\toshiba\toshiba dvd player\tnavisrv.exe

Are there other versions of TOSHIBA DVD Player?

Why are multiple of the same versions listed?

What else is related?

What Windows OS versions does this run on?

Windows Vista (TM) Home Premium (6.0.6002.131072)

About TOSHIBA Corporation

Toshiba Corporation is a Japanese multinational electronics, electrical equipment and information technology corporation headquartered in Tokyo, Japan. It is a More...
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File details

File name: tnavisrv.exe
Publisher: TOSHIBA Corporation (verified)
Name: TOSHIBA DVD Player
Description: TOSHIBA Navi Support Service
Version: 1.00.0003
Product version: 1.00.0000
Size: 81.36 KB
Original file name: TNaviSrv.exe

Digital certificate

Certificate authority: VeriSign

Resource utilization

CPU utilization averages
Total CPU: 0.0001123499%
Privileged CPU: 0.0000942289%
User CPU: 0.00001812094998%
Privileged CPU time: 78 ms
Privileged CPU time /min: 0 ms
CPU cycle count: 860,299,478
CPU cycle count /min: 1,248,834
Memory utilization averages
Committed memory: 27.34 MB
Peak committed memory: 28.34 MB
Paged memory: 896 KB
Peak paged memory: 928 KB
Paged system memory: 50.23 KB
Non-paged system memory: 2.23 KB
Working set memory: 596 KB
Peak working set memory: 3.08 MB
Min working set memory: 532 KB
Private memory: 896 KB
Page faults: 1,063
Page faults /min: 2
Process I/O averages
Total read operations: 2
Read operations /min: 1
Total read transfer: 62 Bytes
Read transfer /min: 0 Bytes
Total write operations: 2
Write operations /min: 1
Total write transfer: 28 Bytes
Write transfer /min: 0 Bytes
Total other operations: 125
Other operations /min: 1
Total other transfer: 1.14 KB
Other Transfer /min: 2 Bytes
Handle count average: 45
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 Process
Process Command
"C:\Program Files\TOSHIBA\TOSHIBA DVD PLAYER\TNaviSrv.exe"

Service details

Name: TNaviSrv

Image hashes

MD5: b146492a882a25a2df1db4668fced6c8
SHA-1: de7f2aa5c1da06657b8d12a5d61c34ee5d26486e
SHA-256: b8c46b4536a7de5a39eb7ee6f4bb6a7962ffa25563af8ed8615b439123027e92

PE image details

Subsystem: Windows GUI
Langauge*: Microsoft Visual C++ 8.0
File packed: No
Import Table
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