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What is TosBtSrv.exe?

Part of Bluetooth Stack for Windows by TOSHIBA by TOSHIBA CORPORATION

What is it?

A Bluetooth stack is software that refers to an implementation of the Bluetooth protocol stack. Toshiba has created its own Bluetooth stack for use on Microsoft Windows. Toshiba licenses their stack to other original equipment manufacturers (OEM). The Toshiba stack supports one of the more comprehensive list of Bluetooth profiles.
Description of tosbtsrv.exe from TOSHIBA CORPORATION
Toshiba Bluetooth Stack is a program that provides you with all the needed tools for transferring files via Bluetooth. Toshiba Bluetooth Stack packs all the drivers and software that are compatible with and required on your Toshiba notebook.
Download Boost and enjoy your PC. Speed up Bluetooth Stack for Windows by TOSHIBA and optimize your PC.

How does tosbtsrv.exe run?

Service - TosBtSrv.exe runs as a background Windows service called 'TOSHIBA Bluetooth Service' (TOSHIBA Bluetooth Service).


What is the community is seeing?What is the community is doing?
About 0.5% of all Boost users have the tosbtsrv.exe process running.Of the 0.5% of tosbtsrv.exe users, 10.0% have disabled it.
How resource intensive is TosBtSrv.exe?
Comparison based on the average resource utilization across all programs.
0.00019% CPU1949.9%
Average CPU utilization across all programs is 0.00001%.
          2.82 MB RAM13.1%
Average private memory utilization across all programs is 21.53 MB.
Typical file (disk image) location:
C:\Program Files\toshiba\bluetooth toshiba stack\tosbtsrv.exe

Are there other versions of Bluetooth Stack for Windows by...?

What else is related?

What Windows OS versions does this run on?

Windows 7 Ultimate (6.1.7600.0)


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: TosBtSrv.exe
Publisher: TOSHIBA CORPORATION (verified)
Name: Bluetooth Stack for Windows by TOSHIBA
Description: TOSHIBA Bluetooth Service
Version: 7, 0, 730, 0
Size: 187.86 KB
Original file name: TosBtSrv.EXE

Digital certificate

Certificate authority: VeriSign

Resource utilization

CPU utilization averages
Total CPU: 0.0002950019%
Privileged CPU: 0.0001000101%
User CPU: 0.00019499181786%
Privileged CPU time: 3588023 ms
Privileged CPU time /min: 0 ms
CPU cycle count: 1,815,917,698
Memory utilization averages
Committed memory: 73.38 MB
Peak committed memory: 77.44 MB
Paged memory: 2.82 MB
Peak paged memory: 3.09 MB
Paged system memory: 135.43 KB
Non-paged system memory: 10.68 KB
Working set memory: 7.2 MB
Peak working set memory: 7.33 MB
Min working set memory: 7.03 MB
Private memory: 2.82 MB
Page faults: 2,321
Page faults /min: 0
Process I/O averages
Total read operations: 133
Total read transfer: 1.55 MB
Total write operations: 130
Total write transfer: 1.53 MB
Total other operations: 20,243
Total other transfer: 12.28 MB
Handle count average: 143
Thread count average: 7

Process details

Runs as (owner): User
Integrety level: System
Windows platform: 64-bit
Runs as a service: Yes
Parent Process
Process Command
"C:\Program Files\Toshiba\Bluetooth Toshiba Stack\TosBtSrv.exe"

Service details

Name: TOSHIBA Bluetooth Service
Service type: Win32OwnProcess

Image hashes

MD5: ab2d61a032a01bf9e84f03caa9d22932
SHA-1: 1c41a5e9a4216cf9cd74ce1572eb1967f9c2b885

PE image details

Subsystem: Windows GUI
File packed: No
Import Table
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