Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

1.0.0.18 35.85%
1.0.0.18 1.89%
1.0.0.17 13.21%
1.0.0.17 0.94%
1.0.0.17 0.94%
1.0.0.17 9.43%
1.0.0.17 2.83%
1.0.0.17 16.98%
1.0.0.17 2.83%
1.0.0.17 0.94%
1.0.0.17 0.94%
1.0.0.17 0.94%
1.0.0.17 0.94%
1.0.0.17 3.77%
1.0.0.14 2.83%
1.0.0.14 2.83%
1.0.0.10 0.94%
1.0.0.10 0.94%

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
CopySid, StartServiceCtrlDispatcherW, RegisterServiceCtrlHandlerW, CreateServiceW, ChangeServiceConfigW, OpenThreadToken, OpenProcessToken, InitializeAcl, AddAccessAllowedAce, GetAclInformation, AddAce, GetAce, LookupAccountNameW, GetTokenInformation, SetSecurityDescriptorGroup, SetSecurityDescriptorOwner, IsValidSid, GetLengthSid, RegisterEventSourceW, ReportEventW, DeregisterEventSource, SetServiceStatus, ControlService, DeleteService, OpenSCManagerW, OpenServiceW, CloseServiceHandle, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, RegQueryInfoKeyW, RegDeleteValueW, RegFlushKey, RegCreateKeyExW, RegDeleteKeyW, RegEnumKeyExW, RegSetValueExW, RegQueryValueExW, RegOpenKeyExW, RegCloseKey
kernel32.dll
GlobalMemoryStatusEx, InitializeCriticalSection, DeleteCriticalSection, LeaveCriticalSection, EnterCriticalSection, CreateThread, WaitForSingleObject, GetDriveTypeW, GetLogicalDrives, Sleep, lstrlenW, RaiseException, lstrcmpiW, InterlockedIncrement, InterlockedDecrement, GetModuleFileNameW, LoadLibraryExW, GetModuleHandleW, WriteFile, HeapFree, HeapAlloc, GetProcessHeap, GetVersionExW, GetLocalTime, WaitNamedPipeW, SetEvent, ResetEvent, DisconnectNamedPipe, FlushFileBuffers, ConnectNamedPipe, CreateNamedPipeW, CreateEventW, lstrcpyW, GetCurrentProcess, GetCurrentThread, GetCurrentThreadId, GetCommandLineW, GetTickCount, QueryPerformanceCounter, GetStartupInfoA, GetFileType, SetHandleCount, GetCommandLineA, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsA, GetStringTypeW, GetStringTypeA, GetDateFormatA, GetTimeFormatA, LCMapStringW, LCMapStringA, IsValidCodePage, GetOEMCP, GetCPInfo, GetModuleFileNameA, GetStdHandle, SetFilePointer, GetFileSize, ReadFile, FindNextFileW, DeleteFileW, CreateDirectoryW, FindFirstFileW, FindClose, LoadLibraryW, GetProcAddress, WideCharToMultiByte, MultiByteToWideChar, FreeLibrary, DeviceIoControl, CreateFileW, CloseHandle, FindResourceExW, FindResourceW, LoadResource, LockResource, SizeofResource, ExitProcess, GetLastError, GetSystemPowerStatus, VirtualAlloc, VirtualFree, HeapCreate, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcessId, TerminateProcess, SetLastError, TlsFree, WriteConsoleW, CreateFileA, CompareStringA, CompareStringW, SetEnvironmentVariableA, TlsSetValue, TlsAlloc, GetConsoleOutputCP, WriteConsoleA, SetStdHandle, GetTimeZoneInformation, GetConsoleMode, GetConsoleCP, LoadLibraryA, GetSystemTimeAsFileTime, TlsGetValue, GetModuleHandleA, GetStartupInfoW, RtlUnwind, GetThreadLocale, GetLocaleInfoA, GetACP, InterlockedExchange, GetVersionExA, HeapSize, HeapReAlloc, HeapDestroy, GetTimeFormatW, GetDateFormatW, OutputDebugStringW, SetEndOfFile
ole32.dll
CoTaskMemFree, CoTaskMemRealloc, CoTaskMemAlloc, CoInitialize, CoInitializeEx, CoInitializeSecurity, CoUninitialize, CoRevokeClassObject, CoRegisterClassObject, StringFromGUID2, CoSetProxyBlanket, CoCreateInstance
setupapi.dll
SetupDiEnumDeviceInfo, SetupDiGetClassDevsW, SetupDiEnumDeviceInterfaces, SetupDiGetDeviceRegistryPropertyW, SetupDiSetDeviceRegistryPropertyW, SetupDiGetDeviceInterfaceDetailW, SetupDiDestroyDeviceInfoList
shell32.dll
SHGetFolderPathW
shlwapi.dll
PathFileExistsW
user32.dll
CharUpperW, PostThreadMessageW, UnregisterClassA, LoadStringW, GetMessageW, DispatchMessageW, TranslateMessage, MessageBoxW, CreateWindowExW, RegisterDeviceNotificationW, RegisterClassExW, KillTimer, UnregisterPowerSettingNotification, PostQuitMessage, RegisterPowerSettingNotification, MessageBeep, DefWindowProcW, SetTimer, SendMessageW, PostMessageW, CharNextW
winmm.dll
timeGetTime, mixerGetLineInfoW, mixerGetControlDetailsW, mixerOpen, mixerGetLineControlsW

TPCHSrv.exe

TOSHIBA PC Health Monitor by TOSHIBA CORPORATION (Signed)

Remove TPCHSrv.exe
Version:   1.0.0.17
MD5:   b6a86dae05b74c077c77e53befda2128
SHA1:   5002b77ac7c2a0214283a3a21470dd2b8c13ef55
SHA256:   045e7996d1978a46348e13e418d6925d0f342b5ddce2322425f35bd4ae1318d4

About TPCHSrv.exe (from TOSHIBA CORPORATION)

Everyone hates downtime. Yet with today’s hectic pace it’s hard to stop for preventive maintenance. But what if your laptop could foresee problems before they happen? That’s the whole idea behind PC H

Overview

tpchsrv.exe runs as a service under the name TPCHSrv (TPCHSrv) with extensive SYSTEM privileges (full administrator access). It is installed with a couple of know programs including Toshiba Book Place published by K-NFB Reading Technology, Inc., TOSHIBA Hardware Setup from TOSHIBA Corporation and TOSHIBA Hardware Setup by TOSHIBA Corporation. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by TOSHIBA CORPORATION which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:tpchsrv.exe
Publisher:TOSHIBA Corporation
Product name:TOSHIBA PC Health Monitor
Typical file path:C:\Program Files\toshiba\tphm\tpchsrv.exe
File version:1.0.0.17
Product version:V1.6.1.0
Size:669.36 KB (685,424 bytes)
Certificate
Issued to:TOSHIBA CORPORATION
Authority (CA):VeriSign
Effective date:Monday, April 11, 2011
Expiration date:Wednesday, April 11, 2012
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

ResourcesPrograms

The following programs will install this file
K-NFB Reading Technology, Inc.
2% remove
With Book Place, heroes are mightier. Adventures are grander. Love is sweeter. And stories are richer with interactive experiences that bring books to life through incredible sound, color and video. Travel books can virtually take you places. Bedtime stories become fun learning tools, animated with your child's favorite characters. With Book Place, you don't just read a book.
TOSHIBA Corporation
27% remove
The TOSHIBA HWSetup program is a tool that allows you to configure your computer. The TOSHIBA HWSetup utility is an application designed in to provide a simple means of managing and configuring some installed TOSHIBA hardware on TOSHIBA laptops. The utility enables you to choose the internal LCD or the external monitor to be used at system startup as well as the boot priority. With HWSetup programs users can activate the 'Wake-up on Key...
TOSHIBA Corporation
3% remove
The TOSHIBA PC Health Monitor proactively monitors a number of system functions such as power consumption, battery health and system cooling, informing you of significant system conditions.

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • TPCHSrv
  • 'TPCHSrv' (TPCH Service)

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00310431%
0.028634%
Kernel CPU:0.00255519%
0.013761%
User CPU:0.00054912%
0.014873%
Kernel CPU time:577 ms/min
100,923,805ms/min
CPU cycles:18,906/sec
17,470,203/sec
Memory
Private memory:7.84 MB
21.59 MB
Private (maximum):7.95 MB
Private (minimum):5.59 MB
Non-paged memory:7.84 MB
21.59 MB
Virtual memory:75.79 MB
140.96 MB
Virtual memory (peak):82.56 MB
169.69 MB
Working set:5.61 MB
18.61 MB
Working set (peak):8.65 MB
37.95 MB
Page faults:2,834/min
2,039/min
I/O
I/O read transfer:199 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:3.59 KB/sec
274.99 KB/min
I/O write operations:1/sec
227/min
I/O other transfer:46 Bytes/sec
448.09 KB/min
I/O other operations:2/sec
1,671/min
Resource allocations
Threads:20
12
Handles:721
600

BehaviorsProcess properties

Integrety level:System
Platform:32-bit
Command line:"C:\Program Files\toshiba\tphm\tpchsrv.exe"
Owner:SYSTEM
Windows Service
Service name:TPCHSrv
Display name:TPCHSrv
Description:“TOSHIBA PC Health Monitor”
Type:Win32OwnProcess
Parent process:services.exe (Services and Controller app by Microsoft)

ResourcesThreads

Averages
 
sechost.dll
Total CPU:0.00289868%
0.272967%
Kernel CPU:0.00234655%
0.107585%
User CPU:0.00055213%
0.165382%
CPU cycles:45,662/sec
5,741,424/sec
Memory:100 KB
1.16 MB
TPCHSrv.exe (main module)
Total CPU:0.00082798%
Kernel CPU:0.00055199%
User CPU:0.00027599%
CPU cycles:9,498/sec
Memory:688 KB

Common loaded modules

These are modules that are typiclaly loaded within the context of this process.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 57.69%
Windows 8 26.92%
Windows 8.1 3.85%
Windows Vista Home Premium 1.92%
Windows 8 Single Language 1.92%
Windows 7 Ultimate 1.92%
Windows 7 Professional 1.92%
Windows 8 Pro 1.92%
Windows 7 Enterprise 0.96%
Windows 7 Home Basic 0.96%

Distribution by countryDistribution by country

United States installs about 60.58% of TOSHIBA PC Health Monitor.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 99.38%
Hewlett-Packard 0.62%
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