Should I block it?

No, this file is 100% safe to run.

Additional versions

1, 1, 5, 0	3.45%
1, 1, 5, 0	20.69%
1, 1, 5, 0	3.45%
1, 1, 5, 0	3.45%
1, 1, 5, 0	3.45%
1, 1, 5, 0	20.69%
1, 1, 5, 0	3.45%
1, 1, 5, 0	6.90%
1, 1, 5, 0	13.79%
1, 1, 5, 0	20.69%

(Note, TOSHIBA CORPORATION publishes each variation of this file with the same version, but the hashes are unique.)

PE file structure

Show functions

Import table

advapi32.dll

RegQueryValueExW, RegOpenKeyExW, RegCloseKey

kernel32.dll

GetSystemPowerStatus, CloseHandle, CreateFileW, DeviceIoControl, GetLastError, Sleep, WaitNamedPipeW, WriteFile, ReadFile, InterlockedIncrement, RaiseException, EnterCriticalSection, LeaveCriticalSection, InitializeCriticalSection, DeleteCriticalSection, GetVersionExA, HeapDestroy, HeapAlloc, HeapFree, HeapReAlloc, HeapSize, GetProcessHeap, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetCurrentThreadId, GetCommandLineA, GetModuleHandleA, GetProcAddress, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, LCMapStringW, SetLastError, InterlockedDecrement, ExitProcess, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, GetModuleFileNameA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, WideCharToMultiByte, GetEnvironmentStringsW, HeapCreate, VirtualFree, QueryPerformanceCounter, GetTickCount, GetCurrentProcessId, GetSystemTimeAsFileTime, VirtualAlloc, RtlUnwind, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, LoadLibraryA, GetLocaleInfoA, GetStringTypeA, MultiByteToWideChar, GetStringTypeW, LCMapStringA

user32.dll

UnregisterClassA

Export table

GetBackLightMode

GetBackLightStatus

GetIlluminationStatus

GetLEDStatus

GetMaxWatt

GetMaxWattOnlyFromPipe

GetRegMaxWatt

GetRegWatt

GetWatt

GetWattFromPipe

GetWattOnlyFromPipe

SetBackLightStatus

SetIlluminationStatus

SetJetLEDStatus

SetLEDStatus

SetRefreshMode

TecoHci.dll

TecoHci Dynamic Link Library by TOSHIBA CORPORATION (Signed)

Remove TecoHci.dll

Version:	1, 1, 5, 0
MD5:	f9c8015c85e7a8cc5513a3ad1ca0abdc
SHA1:	d3111f92baebd5a27b7b5ac27025c7f3fed96e31

Overview

tecohci.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including TOSHIBA eco Utility published by TOSHIBA Corporation and TOSHIBA eco Utility published 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).

Details

File name:	tecohci.dll
Publisher:	TOSHIBA Corporation
Product name:	TecoHci Dynamic Link Library
Description:	TecoHci Dynamic Link Library
Typical file path:	C:\Program Files\toshiba\teco\tecohci.dll
File version:	1, 1, 5, 0
Size:	87.44 KB (89,536 bytes)
Certificate
Issued to:	TOSHIBA CORPORATION
Authority (CA):	VeriSign
Effective date:	Thursday, April 22, 2010
Expiration date:	Saturday, April 23, 2011
Digital DNA
File packed:	No
Code language:	Microsoft Visual C# / Basic .NET
.NET CLR:	Yes
.NET NGENed:	No

More details

Programs

The following programs will install this file

TOSHIBA eco Utility

TOSHIBA Corporation

6% remove

TOSHIBA eco Utility provides extended power control options to our customers over devices in Toshiba notebooks. Reduction in power consumption by switching to optimum power settings based on plugged-in or on battery power machine status, or remaining battery power percentage. For more information refer to eco Utility.

Distribution by Windows OS

OS version	distribution
Windows 7 Home Premium	68.97%
Windows 8 Pro	13.79%
Windows 7 Professional	6.90%
Windows 7 Ultimate	3.45%
Windows 8 Pro with Media Center	3.45%
Windows 7 Home Basic	3.45%

Distribution by country

United States installs about 55.17% of TecoHci Dynamic Link Library.

Distribution by PC manufacturer

PC Manufacturer	distribution
Toshiba	100.00%

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